Newly Modifying drawings problem

[Barnett_9437]

Newbie here, Recently got myself to the point of modifying drawings with text and combining images, but having trouble with sheetcam, I'am modifying on Turbo cad and saving as a DXF but when it returns to Sheetcam the inside lines instead of being yellow are red, and the simulation shows that all of these inside lines will be cut on the outside. Any suggestions to what this rookie is doing wrong ?

[Barnett_9437]

Also, in case it makes a difference, i made sure everything is all on Layer 0

[trucutcnc]

The contours that you are expecting to be yellow are probably not closed contours. SC will only automatically tag a contour as "Inside" by making it yellow if it is a closed contour.