https://forums.autodesk.com/t5/autocad-for-mac-forum/parts-of-region-not-extruding/m-p/8569950#M33940 Yes, there is something wrong with these regions. In neighboring theme I had to explode them to splines with EXPLODE command, then I was able to extrude them.<BR /><BR /> Sun, 03 Feb 2019 20:08:11 GMT maxim_k 2019-02-03T20:08:11Z https://forums.autodesk.com/t5/autocad-for-mac-forum/parts-of-region-not-extruding/m-p/8569927#M33939 <P>I'm trying to extrude a region, but the inner parts of letters like "a, b, R, etc" are not being extruded.</P> <P>&nbsp;</P> <P>File attached.</P> Sun, 03 Feb 2019 19:30:09 GMT https://forums.autodesk.com/t5/autocad-for-mac-forum/parts-of-region-not-extruding/m-p/8569927#M33939 Anonymous 2019-02-03T19:30:09Z https://forums.autodesk.com/t5/autocad-for-mac-forum/parts-of-region-not-extruding/m-p/8569950#M33940 Yes, there is something wrong with these regions. In neighboring theme I had to explode them to splines with EXPLODE command, then I was able to extrude them.<BR /><BR /> Sun, 03 Feb 2019 20:08:11 GMT https://forums.autodesk.com/t5/autocad-for-mac-forum/parts-of-region-not-extruding/m-p/8569950#M33940 maxim_k 2019-02-03T20:08:11Z