Hi, You just need a few seconds to create such a board outline, please check https://easyeda.com/dillon/Board_outline-Q642oXVhD if it is OK. Steps, 1. define an origin point. ![enter image description here][1] 2. change the grid to smaller, even you can press `G` to unsnap . ![enter image description here][2] 3. set the right unit mm ![enter image description here][3] 4. note the Mouser-DX mouser-DY value, DX is 15.3mm now, so you can move to 15.2mm ![enter image description here][4] [1]: /editor/20160617/5763a1ae493e8.png [2]: /editor/20160617/5763a1f347e37.png [3]: /editor/20160617/5763a26e833e1.png [4]: /editor/20160617/5763a230411b8.png

@KiwiDust, If you draw the outline as separate lines rather than as one line with corners then you can edit the XY co-ordinates of the end points directly as text entries in the Properties panel. ![enter image description here][1] [1]: /editor/20160617/5763b7423da14.png