{"id":13513,"date":"2026-04-16T11:30:06","date_gmt":"2026-04-16T18:30:06","guid":{"rendered":"http:\/\/www.autodesk.com\/products\/fusion-360\/blog\/?p=13513"},"modified":"2026-09-21T12:39:33","modified_gmt":"2026-09-21T19:39:33","slug":"a-quick-introduction-to-editing-post-processors","status":"publish","type":"post","link":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/","title":{"rendered":"A Quick Introduction to Editing Post Processors in Autodesk Fusion [Update 2026]"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><em>Discover how Autodesk Fusion helps you customize CNC post processors\u2014from quick edits to advanced configurations\u2014and test safely before production.<\/em><\/p>\n\n\n<?php function autodesk_fusion_cta_horizontal() {\n    ob_start();\n    ?>\n    <style>\n        .cta-section-horizontal {\n            background: #ddd; \/* Much lighter grey background *\/\n            padding: 12px; \/* Adjusted padding *\/\n            border-radius: 8px;\n            box-shadow: 0 3px 5px rgba(0, 0, 0, 0.2);\n            color: #333; \/* Darker text color for better readability *\/\n            display: flex;\n            align-items: center;\n            justify-content: space-between;\n            max-width: 650px; \/* Width adjusted for a more compact look *\/\n            margin: 20px auto;\n            position: relative;\n            flex-wrap: nowrap; \/* Prevent wrapping *\/\n        }\n\n        .cta-section-horizontal img {\n            width: 60px; \/* Slightly larger logo *\/\n            height: auto; \/* Maintain aspect ratio *\/\n            margin-right: 12px; \/* Adjusted spacing *\/\n            background-color: #ddd; \/* Match the background color *\/\n            padding: 6px; \/* Adjusted padding *\/\n            border-radius: 8px; \/* Slightly rounding to match container *\/\n            box-shadow: 0 0 0 4px #ddd; \/* Blend with background *\/\n        }\n\n        .cta-text {\n            flex: 1;\n            margin-right: 12px; \/* Adjusted spacing *\/\n        }\n\n        .cta-title {\n            font-size: 18px; \/* Slightly larger title font size *\/\n            font-weight: bold; \/* Bold title *\/\n            color: #f9a825; \/* Orange color *\/\n            margin-bottom: 4px; \/* Reduced margin *\/\n        }\n\n        .cta-info {\n            display: none; \/* Hide description *\/\n        }\n\n        .cta-buttons {\n            display: flex;\n            gap: 8px; \/* Adjusted button spacing *\/\n            align-items: center;\n        }\n\n        .cta-button {\n            padding: 8px 12px; \/* Button padding *\/\n            font-size: 12px; \/* Smaller font size for buttons *\/\n            font-weight: bold;\n            text-transform: uppercase;\n            border-radius: 4px; \/* Slightly rounded corners *\/\n            border: 2px solid transparent;\n            cursor: pointer;\n            transition: all 0.3s ease;\n            display: inline-flex; \/* Use inline-flex to ensure proper alignment *\/\n            align-items: center; \/* Center align text vertically *\/\n            justify-content: center; \/* Center align text horizontally *\/\n            text-decoration: none !important; \/* Ensure no underlines with !important *\/\n            color: inherit; \/* Use the button's text color *\/\n        }\n\n        .cta-button.white-button {\n            background-color: #fff;\n            color: #333;\n            border: 2px solid #ddd;\n        }\n\n        .cta-button.white-button:hover {\n            background-color: #333;\n            color: #fff;\n            border: 2px solid #f9a825;\n        }\n\n        .cta-button.black-button {\n            background-color: #f9a825;\n            color: #fff;\n            border: 2px solid #f9a825;\n        }\n\n        .cta-button.black-button:hover {\n            background-color: #fff;\n            color: #f9a825;\n            border: 2px solid #fff;\n        }\n    <\/style>\n\n    <div class=\"cta-section-horizontal\">\n        <img decoding=\"async\" src=\"https:\/\/autodesk.com\/products\/fusion-360\/blog\/wp-content\/uploads\/2024\/09\/autodesk-fusion-product-icon-400.png\" alt=\"Autodesk Fusion Logo\">\n        <div class=\"cta-text\">\n            <h1 class=\"cta-title\">Elevate your design and manufacturing processes with Autodesk Fusion<\/h1>\n        <\/div>\n        <div class=\"cta-buttons\">\n            <a href=\"https:\/\/www.autodesk.com\/products\/fusion-360\/trial-intake-flow\" class=\"cta-button white-button\">GET A 30-DAY FREE TRIAL<\/a>\n            <a href=\"https:\/\/www.autodesk.com\/products\/fusion-360\/extensions\" class=\"cta-button black-button\">SEE PLANS AND PRICING<\/a>\n        <\/div>\n    <\/div>\n\n    <?php return ob_get_clean();\n}\nadd_shortcode('autodesk_fusion_cta_horizontal', 'autodesk_fusion_cta_horizontal');\n?>\n\n\n<h2 id=\"overview-post-processors-in-fusion\" class=\"wp-block-heading\">Overview: Post processors in Fusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Post processors convert CAM toolpath data into machine\u2011specific code (G\u2011code), ensuring your program runs correctly on a given CNC machine. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.autodesk.com\/products\/fusion-360\/fusion-for-manufacturing\">Autodesk Fusion<\/a> provides an online library with hundreds of free post processors that you can install and customize as needed. You can browse and install posts from the Fusion Online Post Library, store them in your cloud or local library, and edit them using the Fusion Post Extension for <a href=\"https:\/\/code.visualstudio.com\/\">Visual Studio Code<\/a>. <\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"841\" src=\"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/wp-content\/uploads\/2026\/01\/BBI-Autosport-9456.jpg\" alt=\"\" class=\"wp-image-82324\" srcset=\"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/wp-content\/uploads\/2026\/01\/BBI-Autosport-9456.jpg 1000w, https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/wp-content\/uploads\/2026\/01\/BBI-Autosport-9456-300x252.jpg 300w, https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/wp-content\/uploads\/2026\/01\/BBI-Autosport-9456-768x646.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">For simple adjustments, Post Properties can be edited directly from the NC Program or Post dialog, while more advanced changes require modifying the post configuration file itself. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If additional customization is needed, paid services are available through the <a href=\"http:\/\/A Quick Introduction to Editing Post Processors Marti Deans June 10, 2020 3 min read  If you\u2019re generating toolpaths with a CAM system, you need a way to turn them into code for your machine. Typically this is done by a post processor, another code file that turns toolpath data into machine code. Post processors are often expensive, difficult to create, and hard to find support for. Fusion 360 flipped this on its head. We offer an online library with hundreds of free post processors that you can edit yourself to help make post processors more accessible to machinists across the industry.      Of course, that leaves a lot of people wondering where to get started with editing their own post processors. The videos below address some of our most commonly asked questions. The accompanying links lead to written articles that cover the same topics. Finally, the last section contains more resources to help you get started with post processors and Fusion 360.     Find, Install, Edit, and Request a Post    Start here to learn the basics of using post processors in Fusion 360. Find a post processor in the online library which includes the most up to date posts. There are even some machine-specific posts for more relevant post properties and functionality. Install posts to your personal library so you can make any edits. Install posts to your personal cloud library so you can access them across devices. Edit using the Fusion 360 Post Extension for Visual Studio Code that makes it easy to locate and identify parts of the configuration file (the actual code behind the post processor) and the NC code.     If you\u2019ve made it this far and decided you don\u2019t want to make your own edits, use the Post Services Marketplace to find paid customization from one of our partners. Finally, if you think our library is missing a key post processor, you can request its creation on the Post Processor IdeaStation.          There are also written guides to installing cloud posts, installing local posts, and finding, editing, or requesting post processors or customizations.     Enable 4th and 5th Axes in a Post    Many posts in our post library already support 4 and 5-axis code. However, these axes are disabled by default. In some cases, you can simply enable these additional axes through the Post Properties (more information on those in the section below this one). In other cases, there are some edits you\u2019ll need to make to the configuration file itself. As always, if you make edits to a post processor please proceed with caution.        There is a written guide to enabling 4th and 5th axes that I recommend reading for more details on the properties of each axis.       Using Post Properties    Post Properties are a quick and easy way to make \u201cedits\u201d to your post without ever opening the configuration file. Now you know how to find and install a post, but might feel hesitant about directly editing the configuration file. Post properties allow you to make small tweaks to the post right from the NC Program or Post dialog. Check the video for more information on NC Programs and how you might use post properties.          Learn More  If you\u2019re looking for more information on post editing, take a look at this comprehensive guide written by our post experts. I would also recommend this comprehensive video by John Saunders of NYC CNC. He goes into detail about the Visual Studio Code extension. The Post Processor Forum is a great place to ask questions as you get up and running. I also recommend searching the forum for your post or question before posting. There are literal years of helpful information already there!     Finally, here is a direct link to the Online Post Library which contains links to many of the resources above in the upper right corner.      Ready to start editing your own posts? Download a trial of Fusion 360 today.\">Post Services Marketplace<\/a>, and new post requests can be submitted via the Post Processor IdeaStation. Any changes should always be verified using a simulator or a dry run before running the program on a live machine.<\/p>\n\n\n\n<h2 id=\"how-do-i-find-and-intall-a-post-processor-in-fusion\" class=\"wp-block-heading\">How do I find and intall a post processor in Fusion?<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Where to look<\/strong>: Open the <a href=\"https:\/\/cam.autodesk.com\/hsmposts\">Online Post Library<\/a>,  it contains the most up-to-date posts, including some machine-specific posts with tailored properties and functionality.<\/li>\n\n\n\n<li><strong>Install options<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Install to your personal cloud library to access posts across devices.<\/li>\n\n\n\n<li>Install locally if you prefer local files.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Quick steps<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Search the online post library for your machine\/controller<\/li>\n\n\n\n<li><span style=\"font-size: clamp(1.125rem, 1.06rem + 0.278vw, 1.3125rem); letter-spacing: 0px;\">Click install and choose cloud or local<\/span><\/li>\n\n\n\n<li>Open Fusion and confirm the post appears in your post library<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 id=\"how-do-i-edit-a-post-processor-in-fusion\" class=\"wp-block-heading\">How do I edit a post processor in Fusion?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Most post processor customizations fall into two categories: simple configuration changes and advanced code modifications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For quick adjustments, Fusion allows you to modify Post Properties directly from the NC Program or Post Process dialog. For machine-specific behavior changes, you&#8217;ll need to edit the post processor file itself using the Fusion Post Extension for Visual Studio Code.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Before making changes, always create a backup of the original post and validate any modifications using simulation or a dry run before sending code to a machine.<\/p>\n\n\n\n<h2 id=\"editing-a-post-processor-stepbystep\" class=\"wp-block-heading\">Editing a post processor: Step-by-step<\/h2>\n\n\n\n<h3 id=\"step-1-locate-and-install-the-post-processor\" class=\"wp-block-heading\">Step 1: Locate and install the post processor<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Start by finding the post processor that matches your machine controller in the Autodesk Online Post Library.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You can install posts directly into your cloud library to access them across multiple devices or save them locally on your workstation.<\/p>\n\n\n\n<h3 id=\"step-2-open-the-post-processor-in-visual-studio-code\" class=\"wp-block-heading\">Step 2: Open the post processor in Visual Studio Code<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Install Visual Studio Code and the Fusion Post Extension, then open the post processor&#8217;s CPS file.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The extension helps navigate large post files by providing code navigation, syntax highlighting, NC code previews, and easier access to editable sections.<\/p>\n\n\n\n<h3 id=\"step-3-make-a-small-change-first\" class=\"wp-block-heading\">Step 3: Make a small change first<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">When learning to edit posts, start with a low-risk change before modifying machine behavior.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Common beginner edits include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Customizing header comments<\/li>\n\n\n\n<li>Modifying footer information<\/li>\n\n\n\n<li>Adjusting formatting options<\/li>\n\n\n\n<li>Enabling supported post properties<\/li>\n\n\n\n<li>Exposing optional machine settings<\/li>\n\n\n\n<li><\/li>\n<\/ul>\n\n\n\n<h3 id=\"example-modifying-program-header-output\" class=\"wp-block-heading\">Example: Modifying program header output<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Many shops customize the information displayed at the top of every NC file.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">JavaScript<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1 writeComment(&#8220;PART: &#8221; + programName);<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2 writeComment(&#8220;SETUP: &#8221; + currentSection.workOffset);<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3 writeComment(&#8220;MACHINE: Haas VF-2&#8221;);Show more lines<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">While the exact implementation varies by post processor, modifications like these can help operators identify jobs more quickly on the shop floor.<\/p>\n\n\n\n<h3 id=\"step-4-generate-test-nc-code\" class=\"wp-block-heading\">Step 4: Generate test NC code<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">After saving the post, create a simple toolpath and run the post processor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Compare the output against code generated by the original post to verify that the expected changes appear correctly.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pay close attention to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tool calls<\/li>\n\n\n\n<li>Work offsets<\/li>\n\n\n\n<li>Spindle commands<\/li>\n\n\n\n<li>Rotary motions<\/li>\n\n\n\n<li>Program headers and footers<\/li>\n<\/ul>\n\n\n\n<h3 id=\"step-5-validate-before-production\" class=\"wp-block-heading\">Step 5: Validate before production<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Never assume a modified post is production-ready.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Run the output through:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Machine simulation<\/li>\n\n\n\n<li>NC code verification software<\/li>\n\n\n\n<li>Dry runs on the machine<\/li>\n\n\n\n<li>Air cuts when appropriate<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Even simple edits should be validated before machining production parts.<\/p>\n\n\n\n<h2 id=\"example-modifying-program-header-output-in-a-post-processor\" class=\"wp-block-heading\">Example: Modifying program header output in a post processor<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Many first-time post processor edits involve changing the information output at the top of a CNC program.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example, a shop may want to automatically include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Program number<\/li>\n\n\n\n<li>Part name<\/li>\n\n\n\n<li>Setup name<\/li>\n\n\n\n<li>Programmer name<\/li>\n\n\n\n<li>Machine name<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A simplified example inside a post processor might look like:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">JavaScript<\/p>\n\n\n\n<h2 id=\"example-modifying-program-header-output-in-a-post-processor-2\" class=\"wp-block-heading\">Example: Modifying Program Header Output in a Post Processor<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Many first-time post processor edits involve changing the information output at the top of a CNC program.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example, a shop may want to automatically include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Program number<\/li>\n\n\n\n<li>Part name<\/li>\n\n\n\n<li>Setup name<\/li>\n\n\n\n<li>Programmer name<\/li>\n\n\n\n<li>Machine name<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A simplified example inside a post processor might look like:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">JavaScript<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1 writeComment(&#8220;PART: &#8221; + programName);<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2 writeComment(&#8220;SETUP: &#8221; + currentSection.workOffset);<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3 writeComment(&#8220;MACHINE: Haas VF-2&#8221;);Show more lines<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The exact implementation varies by post processor, but the general workflow is the same:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Open the post in Visual Studio Code.<\/li>\n\n\n\n<li>Locate the section responsible for program header output.<\/li>\n\n\n\n<li>Modify the desired text or variables.<\/li>\n\n\n\n<li>Save the post.<\/li>\n\n\n\n<li>Post-process a test program.<\/li>\n\n\n\n<li>Verify the generated NC code.<\/li>\n<\/ol>\n\n\n\n<h2 id=\"quick-comparison-post-processor-edit-methods-in-fusion\" class=\"wp-block-heading\">Quick comparison: Post processor edit methods in Fusion<\/h2>\n\n\n<?xml encoding=\"utf-8\" ?><figure class=\"wp-block-table MuiTableContainer-root\"><table class=\"has-fixed-layout MuiTable-root DhigTable--verticalAlignment--top\"><tbody><tr class=\" MuiTableRow-root\"><th>Edit method<\/th><th>Best for<\/th><th>Skill level<\/th><th>Risk level<\/th><\/tr><tr class=\" MuiTableRow-root\"><th><strong>Post Properties<\/strong><\/th><td class=\" MuiTableCell-root\">Small, non&#8209;code adjustments to output behavior<\/td><td class=\" MuiTableCell-root\">Beginner<\/td><td class=\" MuiTableCell-root\">Low<\/td><\/tr><tr class=\" MuiTableRow-root\"><th><strong>Edit configuration file (Visual Studio Code + Post Extension)<\/strong><\/th><td class=\" MuiTableCell-root\">Complex or machine&#8209;specific behavior changes<\/td><td class=\" MuiTableCell-root\">Intermediate&ndash;Advanced (some scripting helpful)<\/td><td class=\" MuiTableCell-root\">Medium &ndash; validate changes before running<\/td><\/tr><tr class=\" MuiTableRow-root\"><th><strong>Post Services Marketplace (paid)<\/strong><\/th><td class=\" MuiTableCell-root\">Turnkey, professionally validated custom post processors<\/td><td class=\" MuiTableCell-root\">N\/A<\/td><td class=\" MuiTableCell-root\">Low (when using vetted partners)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"common-post-processor-customizations\" class=\"wp-block-heading\">Common post processor customizations<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The most common post processor edits typically focus on output formatting, machine-specific functionality, or workflow standardization.<\/p>\n\n\n<?xml encoding=\"utf-8\" ?><figure class=\"wp-block-table MuiTableContainer-root\"><table class=\"has-fixed-layout MuiTable-root DhigTable--verticalAlignment--top\"><tbody><tr class=\" MuiTableRow-root\"><th>Customization<\/th><th>Difficulty<\/th><th>Typical Use Case<\/th><\/tr><tr class=\" MuiTableRow-root\"><td class=\" MuiTableCell-root\"><strong>Header comments<\/strong><\/td><td class=\" MuiTableCell-root\">Easy<\/td><td class=\" MuiTableCell-root\">Add company, setup, or part information<\/td><\/tr><tr class=\" MuiTableRow-root\"><td class=\" MuiTableCell-root\"><strong>Footer comments<\/strong><\/td><td class=\" MuiTableCell-root\">Easy<\/td><td class=\" MuiTableCell-root\">Add program summaries or revision data<\/td><\/tr><tr class=\" MuiTableRow-root\"><td class=\" MuiTableCell-root\"><strong>Post properties<\/strong><\/td><td class=\" MuiTableCell-root\">Easy<\/td><td class=\" MuiTableCell-root\">Enable supported options without editing code<\/td><\/tr><tr class=\" MuiTableRow-root\"><td class=\" MuiTableCell-root\"><strong>Tool change formatting<\/strong><\/td><td class=\" MuiTableCell-root\">Medium<\/td><td class=\" MuiTableCell-root\">Match controller requirements<\/td><\/tr><tr class=\" MuiTableRow-root\"><td class=\" MuiTableCell-root\"><strong>4th-axis enablement<\/strong><\/td><td class=\" MuiTableCell-root\">Medium<\/td><td class=\" MuiTableCell-root\">Rotary machining workflows<\/td><\/tr><tr class=\" MuiTableRow-root\"><td class=\" MuiTableCell-root\"><strong>5th-axis enablement<\/strong><\/td><td class=\" MuiTableCell-root\">Medium<\/td><td class=\" MuiTableCell-root\">Multi-axis machining<\/td><\/tr><tr class=\" MuiTableRow-root\"><td class=\" MuiTableCell-root\"><strong>Custom M-codes<\/strong><\/td><td class=\" MuiTableCell-root\">Medium<\/td><td class=\" MuiTableCell-root\">Machine-specific functions<\/td><\/tr><tr class=\" MuiTableRow-root\"><td class=\" MuiTableCell-root\"><strong>Probe routines<\/strong><\/td><td class=\" MuiTableCell-root\">Advanced<\/td><td class=\" MuiTableCell-root\">Automated inspection workflows<\/td><\/tr><tr class=\" MuiTableRow-root\"><td class=\" MuiTableCell-root\"><strong>Custom drilling cycles<\/strong><\/td><td class=\" MuiTableCell-root\">Advanced<\/td><td class=\" MuiTableCell-root\">Controller-specific optimization<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">If your goal is simply to modify output formatting or enable existing options, Post Properties are often the fastest and safest approach. More advanced machine behavior changes typically require direct CPS file modifications.<\/p>\n\n\n\n<h2 id=\"can-i-enable-4th-and-5th-axes-in-a-post\" class=\"wp-block-heading\">Can I enable 4th and 5th axes in a post?<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Many posts in the Online Post Library already support 4th- and 5th-axis code, but those axes are often disabled by default.<\/li>\n\n\n\n<li><strong>Options to enable<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Often you can enable additional axes via Post Properties (simple toggle when available).<\/li>\n\n\n\n<li>Some posts require edits to the configuration file itself to expose or map the additional axes.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Guidance<\/strong>: See the <a href=\"https:\/\/forums.autodesk.com\/t5\/hsm-post-processor-ideas\/idb-p\/985\/tab\/most-recent?_gl=1*acie6g*FPAU*MTIxMzk2NjY4MC4xNzc2MDk3MTkx*_ga*MTcyNTY4NjE1Ny4xNzc2MzQ5ODIy*_ga_NZSJ72N6RX*czE3NzYzNDk4MjEkbzEkZzEkdDE3NzYzNDk4MjUkajU2JGwwJGgw\">written guide to enabling 4th and 5th axes<\/a> for details on axis properties and examples. As always, proceed with caution and test thoroughly.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"what-are-post-properties-and-when-should-i-use-them\" class=\"wp-block-heading\">What are post properties and when should I use them?<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Post properties let you make many common &#8220;edits&#8221; without opening the post file.<\/li>\n\n\n\n<li><strong>Where to find them<\/strong>: NC program or post dialog inside Fusion.<\/li>\n\n\n\n<li><strong>Typical uses<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Change header\/footer text in the output file<\/li>\n\n\n\n<li>Enable or disable certain flags or axes (when supported)<\/li>\n\n\n\n<li>Adjust feedrate or spindle formatting options exposed as properties<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Benefits<\/strong>:\n<ul class=\"wp-block-list\">\n<li>No need to edit code<\/li>\n\n\n\n<li>Reversible and low risk<\/li>\n\n\n\n<li>Faster for quick configuration changes<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 id=\"security-safety-and-best-practices\" class=\"wp-block-heading\">Security, safety, and best practices<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Always validate edited posts in simulation or a safe dry run before executing on a machine.<\/li>\n\n\n\n<li>Keep backups of original posts and version your edits.<\/li>\n\n\n\n<li>Limit access to modified posts if they could affect production workflows.<\/li>\n\n\n\n<li>If in doubt, use the Post Services Marketplace to obtain professionally validated post customizations.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ready to start editing your own posts?<\/strong> Download a<strong> free 30-day trial<\/strong> of Fusion and visit the Online Post Library to find posts and get started.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"autodesk-fusion-post-processor-frequently-asked-questions-faqs\" class=\"wp-block-heading\">Autodesk Fusion post processor frequently asked questions (FAQs)<\/h2>\n\n\n<div class=\"is-style-faq-accordion\">\n        <details id='faq-question-1776350313391' class='details'>\n        <summary>\n            <span class=\"details__summary\">\n                <span class=\"details__summary-text\">\n                    What is a post processor in Autodesk Fusion?\n                <\/span>\n                <svg class=\"details__caret\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" fill=\"none\" viewBox=\"0 0 24 24\" hidden>\n                    <path stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"1.5\" d=\"m18 9.5-6 6-6-6\"\/>\n                <\/svg>\n            <\/span>\n        <\/summary>\n        <div class=\"details__content\">\n            <div class='is-style-faq-accordion__body'>\n            A post processor converts <a href=\"https:\/\/www.autodesk.com\/products\/fusion-360\/fusion-for-manufacturing\">Fusion<\/a> CAM toolpath data into machine\u2011specific G\u2011code so your CNC machine can execute the program correctly.\n        <\/div>\n        <\/div>\n    <\/details>    <details id='faq-question-1776350330800' class='details'>\n        <summary>\n            <span class=\"details__summary\">\n                <span class=\"details__summary-text\">\n                    Where do I find post processors in Autodesk Fusion?\n                <\/span>\n                <svg class=\"details__caret\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" fill=\"none\" viewBox=\"0 0 24 24\" hidden>\n                    <path stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"1.5\" d=\"m18 9.5-6 6-6-6\"\/>\n                <\/svg>\n            <\/span>\n        <\/summary>\n        <div class=\"details__content\">\n            <div class='is-style-faq-accordion__body'>\n            Post processors are available through the <a href=\"https:\/\/cam.autodesk.com\/hsmposts\">Fusion Online Post Library<\/a>, which contains the most up\u2011to\u2011date posts, including some machine\u2011specific options.\n        <\/div>\n        <\/div>\n    <\/details>    <details id='faq-question-1776350357334' class='details'>\n        <summary>\n            <span class=\"details__summary\">\n                <span class=\"details__summary-text\">\n                    Are there machine-specific post processors in the Autodesk Fusion library?\n                <\/span>\n                <svg class=\"details__caret\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" fill=\"none\" viewBox=\"0 0 24 24\" hidden>\n                    <path stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"1.5\" d=\"m18 9.5-6 6-6-6\"\/>\n                <\/svg>\n            <\/span>\n        <\/summary>\n        <div class=\"details__content\">\n            <div class='is-style-faq-accordion__body'>\n            Yes. The <a href=\"https:\/\/cam.autodesk.com\/hsmposts\">Online Post Library<\/a> includes some machine\u2011specific posts that expose more relevant properties, behaviors, and functionality for particular machines and controllers.\n        <\/div>\n        <\/div>\n    <\/details>    <details id='faq-question-1776350396011' class='details'>\n        <summary>\n            <span class=\"details__summary\">\n                <span class=\"details__summary-text\">\n                    Do I need to be a programmer to edit post processors?\n                <\/span>\n                <svg class=\"details__caret\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" fill=\"none\" viewBox=\"0 0 24 24\" hidden>\n                    <path stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"1.5\" d=\"m18 9.5-6 6-6-6\"\/>\n                <\/svg>\n            <\/span>\n        <\/summary>\n        <div class=\"details__content\">\n            <div class='is-style-faq-accordion__body'>\n            Not necessarily. Post Properties cover many common changes\u2014such as toggling options or modifying output behavior\u2014without writing code. For full configuration file edits, basic scripting familiarity helps, and the <a href=\"https:\/\/code.visualstudio.com\/\">Fusion Post Extension for Visual Studio Code<\/a> makes navigation and editing easier.\n        <\/div>\n        <\/div>\n    <\/details>    <details id='faq-question-1776350422232' class='details'>\n        <summary>\n            <span class=\"details__summary\">\n                <span class=\"details__summary-text\">\n                    What are post processors and when should I use them?\n                <\/span>\n                <svg class=\"details__caret\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" fill=\"none\" viewBox=\"0 0 24 24\" hidden>\n                    <path stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"1.5\" d=\"m18 9.5-6 6-6-6\"\/>\n                <\/svg>\n            <\/span>\n        <\/summary>\n        <div class=\"details__content\">\n            <div class='is-style-faq-accordion__body'>\n            Post properties allow you to customize output behavior directly from the NC Program or Post dialog without editing the post file. They\u2019re best for quick, low\u2011risk changes such as enabling supported axes, adjusting formatting, or toggling features.\n        <\/div>\n        <\/div>\n    <\/details>    <details id='faq-question-1776350448391' class='details'>\n        <summary>\n            <span class=\"details__summary\">\n                <span class=\"details__summary-text\">\n                    How do I edit a post processor configuration file?\n                <\/span>\n                <svg class=\"details__caret\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" fill=\"none\" viewBox=\"0 0 24 24\" hidden>\n                    <path stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"1.5\" d=\"m18 9.5-6 6-6-6\"\/>\n                <\/svg>\n            <\/span>\n        <\/summary>\n        <div class=\"details__content\">\n            <div class='is-style-faq-accordion__body'>\n            For advanced edits, you can open the post configuration file using <a href=\"https:\/\/code.visualstudio.com\/\">Visual Studio Code<\/a> with the Fusion Post Extension, which helps identify editable sections and preview generated NC code.\n        <\/div>\n        <\/div>\n    <\/details>    <details id='faq-question-1776350466303' class='details'>\n        <summary>\n            <span class=\"details__summary\">\n                <span class=\"details__summary-text\">\n                    Can I enable 4th or 5th axis support in an Autodesk Fusion post?\n                <\/span>\n                <svg class=\"details__caret\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" fill=\"none\" viewBox=\"0 0 24 24\" hidden>\n                    <path stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"1.5\" d=\"m18 9.5-6 6-6-6\"\/>\n                <\/svg>\n            <\/span>\n        <\/summary>\n        <div class=\"details__content\">\n            <div class='is-style-faq-accordion__body'>\n            Many posts already support <a href=\"https:\/\/forums.autodesk.com\/t5\/hsm-post-processor-ideas\/idb-p\/985\/tab\/most-recent?_gl=1*acie6g*FPAU*MTIxMzk2NjY4MC4xNzc2MDk3MTkx*_ga*MTcyNTY4NjE1Ny4xNzc2MzQ5ODIy*_ga_NZSJ72N6RX*czE3NzYzNDk4MjEkbzEkZzEkdDE3NzYzNDk4MjUkajU2JGwwJGgw\">4\u2011 and 5\u2011axis output<\/a>, but those axes are often disabled by default. In some cases, they can be enabled through Post Properties; in others, configuration file edits are required.\n        <\/div>\n        <\/div>\n    <\/details>    <details id='faq-question-1776350494817' class='details'>\n        <summary>\n            <span class=\"details__summary\">\n                <span class=\"details__summary-text\">\n                    Why doesn&#8217;t my machine behave correctly after posting code?\n                <\/span>\n                <svg class=\"details__caret\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" fill=\"none\" viewBox=\"0 0 24 24\" hidden>\n                    <path stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"1.5\" d=\"m18 9.5-6 6-6-6\"\/>\n                <\/svg>\n            <\/span>\n        <\/summary>\n        <div class=\"details__content\">\n            <div class='is-style-faq-accordion__body'>\n            Issues can occur if the wrong post processor is used, required properties aren\u2019t set correctly, or edits were made incorrectly to the post file. Verifying output and confirming machine compatibility is critical.\n        <\/div>\n        <\/div>\n    <\/details>    <details id='faq-question-1776350515487' class='details'>\n        <summary>\n            <span class=\"details__summary\">\n                <span class=\"details__summary-text\">\n                    How do I test post processor edits safely?\n                <\/span>\n                <svg class=\"details__caret\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" fill=\"none\" viewBox=\"0 0 24 24\" hidden>\n                    <path stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"1.5\" d=\"m18 9.5-6 6-6-6\"\/>\n                <\/svg>\n            <\/span>\n        <\/summary>\n        <div class=\"details__content\">\n            <div class='is-style-faq-accordion__body'>\n            Use a CNC simulator or perform a dry run with the machine in a safe state. Validate the <a href=\"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/cnc-programming-fundamentals-g-code\/\">G\u2011code<\/a> line\u2011by\u2011line if necessary, and always back up the original post before making changes.\n        <\/div>\n        <\/div>\n    <\/details>    <details id='faq-question-1776350541274' class='details'>\n        <summary>\n            <span class=\"details__summary\">\n                <span class=\"details__summary-text\">\n                    Can I share post processors across mulitple devices with Autodesk Fusion?\n                <\/span>\n                <svg class=\"details__caret\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" fill=\"none\" viewBox=\"0 0 24 24\" hidden>\n                    <path stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"1.5\" d=\"m18 9.5-6 6-6-6\"\/>\n                <\/svg>\n            <\/span>\n        <\/summary>\n        <div class=\"details__content\">\n            <div class='is-style-faq-accordion__body'>\n            Yes. Posts installed to your <a href=\"https:\/\/www.autodesk.com\/support\/technical\/article\/caas\/sfdcarticles\/sfdcarticles\/How-to-enable-cloud-libraries-in-Fusion.html\">personal cloud library<\/a> are accessible across devices, while locally installed posts remain available only on the machine where they\u2019re stored.\n        <\/div>\n        <\/div>\n    <\/details>    <details id='faq-question-1776350565923' class='details'>\n        <summary>\n            <span class=\"details__summary\">\n                <span class=\"details__summary-text\">\n                    What should I do if an Autodesk Fusion post processor is missing from my machine?\n                <\/span>\n                <svg class=\"details__caret\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" fill=\"none\" viewBox=\"0 0 24 24\" hidden>\n                    <path stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"1.5\" d=\"m18 9.5-6 6-6-6\"\/>\n                <\/svg>\n            <\/span>\n        <\/summary>\n        <div class=\"details__content\">\n            <div class='is-style-faq-accordion__body'>\n            You can request new or improved posts through the <a href=\"https:\/\/forums.autodesk.com\/t5\/hsm-post-processor-ideas\/idb-p\/985\/tab\/most-recent?_gl=1*acie6g*FPAU*MTIxMzk2NjY4MC4xNzc2MDk3MTkx*_ga*MTcyNTY4NjE1Ny4xNzc2MzQ5ODIy*_ga_NZSJ72N6RX*czE3NzYzNDk4MjEkbzEkZzEkdDE3NzYzNDk4MjUkajU2JGwwJGgw\">Post Processor IdeaStation<\/a> or use the <strong>Post Services Marketplace<\/strong> to work with a partner on a paid, custom post.\n        <\/div>\n        <\/div>\n    <\/details>    <details id='faq-question-1776350601546' class='details'>\n        <summary>\n            <span class=\"details__summary\">\n                <span class=\"details__summary-text\">\n                    Where can I request a custom post processor for Autodesk Fusion?\n                <\/span>\n                <svg class=\"details__caret\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" fill=\"none\" viewBox=\"0 0 24 24\" hidden>\n                    <path stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"1.5\" d=\"m18 9.5-6 6-6-6\"\/>\n                <\/svg>\n            <\/span>\n        <\/summary>\n        <div class=\"details__content\">\n            <div class='is-style-faq-accordion__body'>\n            You can request community or Autodesk attention through the <a href=\"https:\/\/forums.autodesk.com\/t5\/hsm-post-processor-ideas\/idb-p\/985\/tab\/most-recent?_gl=1*acie6g*FPAU*MTIxMzk2NjY4MC4xNzc2MDk3MTkx*_ga*MTcyNTY4NjE1Ny4xNzc2MzQ5ODIy*_ga_NZSJ72N6RX*czE3NzYzNDk4MjEkbzEkZzEkdDE3NzYzNDk4MjUkajU2JGwwJGgw\">Post Processor IdeaStation<\/a>, or hire a vetted partner through the <a href=\"https:\/\/www.autodesk.com\/support\/partners\">Post Services Marketplace<\/a> for paid customization and validation.\n        <\/div>\n        <\/div>\n    <\/details>    <details id='faq-question-1776350622136' class='details'>\n        <summary>\n            <span class=\"details__summary\">\n                <span class=\"details__summary-text\">\n                    Are custom posts for Autodesk Fusion available for purchase?\n                <\/span>\n                <svg class=\"details__caret\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" fill=\"none\" viewBox=\"0 0 24 24\" hidden>\n                    <path stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"1.5\" d=\"m18 9.5-6 6-6-6\"\/>\n                <\/svg>\n            <\/span>\n        <\/summary>\n        <div class=\"details__content\">\n            <div class='is-style-faq-accordion__body'>\n            Yes. The <a href=\"https:\/\/www.autodesk.com\/support\/partners\">Post Services Marketplace <\/a>offers professionally built and validated custom post processors for specific machines and workflows.\n        <\/div>\n        <\/div>\n    <\/details>    <details id='faq-question-1776350643523' class='details'>\n        <summary>\n            <span class=\"details__summary\">\n                <span class=\"details__summary-text\">\n                    What are best practices for editing post processors in Autodesk Fusion?\n                <\/span>\n                <svg class=\"details__caret\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" fill=\"none\" viewBox=\"0 0 24 24\" hidden>\n                    <path stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"1.5\" d=\"m18 9.5-6 6-6-6\"\/>\n                <\/svg>\n            <\/span>\n        <\/summary>\n        <div class=\"details__content\">\n            <div class='is-style-faq-accordion__body'>\n            Keep backups of original posts, version your changes, limit access to modified posts in production environments, and always validate output before running on a live machine.\n        <\/div>\n        <\/div>\n    <\/details>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>If you&#8217;re generating toolpaths with a CAM system, you need a way to turn them into code for your machine. Typically this is done by a post processor.  These are often expensive, difficult to create, and hard to find support. Learn more about how Fusion 360 flips this on its head.<\/p>\n","protected":false},"author":193,"featured_media":13250,"menu_order":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[235],"tags":[],"coauthors":[576],"class_list":["post-13513","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-machining","dhig-theme--light"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Discover how Autodesk Fusion helps you customize CNC post processors\u2014from quick edits to advanced configurations\u2014and test safely before production.<\/title>\n<meta name=\"description\" content=\"Post processors are often expensive, difficult to create, and hard to find support. 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processor converts <a href=\"https:\/\/www.autodesk.com\/products\/fusion-360\/fusion-for-manufacturing\">Fusion<\/a> CAM toolpath data into machine\u2011specific G\u2011code so your CNC machine can execute the program correctly.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350330800","position":2,"url":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350330800","name":"Where do I find post processors in Autodesk Fusion?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Post processors are available through the <a href=\"https:\/\/cam.autodesk.com\/hsmposts\">Fusion Online Post Library<\/a>, which contains the most up\u2011to\u2011date posts, including some machine\u2011specific options.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350357334","position":3,"url":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350357334","name":"Are there machine-specific post processors in the Autodesk Fusion library?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes. The <a href=\"https:\/\/cam.autodesk.com\/hsmposts\">Online Post Library<\/a> includes some machine\u2011specific posts that expose more relevant properties, behaviors, and functionality for particular machines and controllers.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350396011","position":4,"url":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350396011","name":"Do I need to be a programmer to edit post processors?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Not necessarily. Post Properties cover many common changes\u2014such as toggling options or modifying output behavior\u2014without writing code. For full configuration file edits, basic scripting familiarity helps, and the <a href=\"https:\/\/code.visualstudio.com\/\">Fusion Post Extension for Visual Studio Code<\/a> makes navigation and editing easier.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350422232","position":5,"url":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350422232","name":"What are post processors and when should I use them?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Post properties allow you to customize output behavior directly from the NC Program or Post dialog without editing the post file. They\u2019re best for quick, low\u2011risk changes such as enabling supported axes, adjusting formatting, or toggling features.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350448391","position":6,"url":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350448391","name":"How do I edit a post processor configuration file?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"For advanced edits, you can open the post configuration file using <a href=\"https:\/\/code.visualstudio.com\/\">Visual Studio Code<\/a> with the Fusion Post Extension, which helps identify editable sections and preview generated NC code.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350466303","position":7,"url":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350466303","name":"Can I enable 4th or 5th axis support in an Autodesk Fusion post?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Many posts already support <a href=\"https:\/\/forums.autodesk.com\/t5\/hsm-post-processor-ideas\/idb-p\/985\/tab\/most-recent?_gl=1*acie6g*FPAU*MTIxMzk2NjY4MC4xNzc2MDk3MTkx*_ga*MTcyNTY4NjE1Ny4xNzc2MzQ5ODIy*_ga_NZSJ72N6RX*czE3NzYzNDk4MjEkbzEkZzEkdDE3NzYzNDk4MjUkajU2JGwwJGgw\">4\u2011 and 5\u2011axis output<\/a>, but those axes are often disabled by default. In some cases, they can be enabled through Post Properties; in others, configuration file edits are required.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350494817","position":8,"url":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350494817","name":"Why doesn't my machine behave correctly after posting code?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Issues can occur if the wrong post processor is used, required properties aren\u2019t set correctly, or edits were made incorrectly to the post file. Verifying output and confirming machine compatibility is critical.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350515487","position":9,"url":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350515487","name":"How do I test post processor edits safely?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Use a CNC simulator or perform a dry run with the machine in a safe state. Validate the <a href=\"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/cnc-programming-fundamentals-g-code\/\">G\u2011code<\/a> line\u2011by\u2011line if necessary, and always back up the original post before making changes.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350541274","position":10,"url":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350541274","name":"Can I share post processors across mulitple devices with Autodesk Fusion?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes. Posts installed to your <a href=\"https:\/\/www.autodesk.com\/support\/technical\/article\/caas\/sfdcarticles\/sfdcarticles\/How-to-enable-cloud-libraries-in-Fusion.html\">personal cloud library<\/a> are accessible across devices, while locally installed posts remain available only on the machine where they\u2019re stored.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350565923","position":11,"url":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350565923","name":"What should I do if an Autodesk Fusion post processor is missing from my machine?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"You can request new or improved posts through the <a href=\"https:\/\/forums.autodesk.com\/t5\/hsm-post-processor-ideas\/idb-p\/985\/tab\/most-recent?_gl=1*acie6g*FPAU*MTIxMzk2NjY4MC4xNzc2MDk3MTkx*_ga*MTcyNTY4NjE1Ny4xNzc2MzQ5ODIy*_ga_NZSJ72N6RX*czE3NzYzNDk4MjEkbzEkZzEkdDE3NzYzNDk4MjUkajU2JGwwJGgw\">Post Processor IdeaStation<\/a> or use the <strong>Post Services Marketplace<\/strong> to work with a partner on a paid, custom post.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350601546","position":12,"url":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350601546","name":"Where can I request a custom post processor for Autodesk Fusion?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"You can request community or Autodesk attention through the <a href=\"https:\/\/forums.autodesk.com\/t5\/hsm-post-processor-ideas\/idb-p\/985\/tab\/most-recent?_gl=1*acie6g*FPAU*MTIxMzk2NjY4MC4xNzc2MDk3MTkx*_ga*MTcyNTY4NjE1Ny4xNzc2MzQ5ODIy*_ga_NZSJ72N6RX*czE3NzYzNDk4MjEkbzEkZzEkdDE3NzYzNDk4MjUkajU2JGwwJGgw\">Post Processor IdeaStation<\/a>, or hire a vetted partner through the <a href=\"https:\/\/www.autodesk.com\/support\/partners\">Post Services Marketplace<\/a> for paid customization and validation.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350622136","position":13,"url":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350622136","name":"Are custom posts for Autodesk Fusion available for purchase?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes. The <a href=\"https:\/\/www.autodesk.com\/support\/partners\">Post Services Marketplace <\/a>offers professionally built and validated custom post processors for specific machines and workflows.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350643523","position":14,"url":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/a-quick-introduction-to-editing-post-processors\/#faq-question-1776350643523","name":"What are best practices for editing post processors in Autodesk Fusion?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Keep backups of original posts, version your changes, limit access to modified posts in production environments, and always validate output before running on a live machine.","inLanguage":"en-US"},"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/wp-json\/wp\/v2\/posts\/13513","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/wp-json\/wp\/v2\/users\/193"}],"replies":[{"embeddable":true,"href":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/wp-json\/wp\/v2\/comments?post=13513"}],"version-history":[{"count":1,"href":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/wp-json\/wp\/v2\/posts\/13513\/revisions"}],"predecessor-version":[{"id":92198,"href":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/wp-json\/wp\/v2\/posts\/13513\/revisions\/92198"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/wp-json\/wp\/v2\/media\/13250"}],"wp:attachment":[{"href":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/wp-json\/wp\/v2\/media?parent=13513"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/wp-json\/wp\/v2\/categories?post=13513"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/wp-json\/wp\/v2\/tags?post=13513"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.autodesk.com\/products\/fusion-360\/blog\/wp-json\/wp\/v2\/coauthors?post=13513"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}