There are a bunch of lines bounding the bend areas in some of the sheet metal part files I have to deal with. I've included a picture of a simple sample below, but some of them might have dozens of these sorts of bend-area lines. This makes saving to a .dxf format difficult since a lot of lines have to be edited out by hand to make the .cnc part files. Is there a way to have SolidWorks remove them automatically? If so, can I activate such an option using the API in a macro?

The lines marked by green arrows are the ones I am referring to.