/products/manufacturers/altium/b/blog/posts/gerber-outlineHello What to select to generate a Gerber formatted outline file ? I am using Circuit Studio. Project-&gt;Generate Outputs Thanksen-USTelligent Community 12https://community.element14.com/products/manufacturers/altium/b/blog/posts/gerber-outlineSun, 25 Dec 2022 07:28:36 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:62f1124a-0626-421c-9947-62333fd06689tyro021<p>You are probably about to have resolved this issue.</p> <p>The layers that set the board outline vary from board factory.</p> <p>Some Chinese board factories instruct the board outline to be described on the GML (Milling Layer) or GKO (Keep Out Layer) layer.</p> <p>You should draw a board outline to Keep-Out Layer and check GKO on [Gerber setup]-[Layer] tab.</p><img src="https://community.element14.com/aggbug?PostID=24918&AppID=65&AppType=Weblog&ContentType=0" width="1" height="1">