Can anybody help.
Does anybody know how to convert "real world" angles of elliptical arcs into those shown in a dxf file?
Say that I have drawn an elliptical arc with its start angle on 210 degrees and an end angle of 324 degrees. The values in a DXF file, for an elliptical arc, have something to do with the contant "PI" (3.14159). I know that a full circle is 2*Pi but I have no idea how to do this with elliptical arcs!!!!
Many thanks in advance!!!
IsoCAM
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