File list (Check if you may need any files):
VCAD\ARC.CPP
....\BASE.CPP
....\BASE.H
....\Bezier.cpp
....\BEZSURF.Cpp
....\BSpline3.cpp
....\CHGVIEWCMD.CPP
....\CHGVIEWCMD.H
....\CIRCLE.CPP
....\COMMAND.Cpp
....\COMMAND.H
....\CONNECT.CPP
....\CREATEARC.CPP
....\CREATEBLOCK.CPP
....\CREATECIRCLE.CPP
....\CREATECMD.H
....\CREATECONNECT.CPP
....\CREATEELLIPSE.CPP
....\CreateFitCurve.cpp
....\CREATELINE.CPP
....\CREATEPOLYGON.CPP
....\CREATERECT.CPP
....\CREATETEXT.CPP
....\DEBUG\Arc.obj
....\.....\Arc.sbr
....\.....\Base.obj
....\.....\Base.sbr
....\.....\Bezier.obj
....\.....\Bezier.sbr
....\.....\BEZSURF.obj
....\.....\BEZSURF.sbr
....\.....\BSpline3.obj
....\.....\BSpline3.sbr
....\.....\ChgViewCmd.obj
....\.....\ChgViewCmd.sbr
....\.....\Circle.obj
....\.....\Circle.sbr
....\.....\COMMAND.obj
....\.....\COMMAND.sbr
....\.....\CONNECT.obj
....\.....\CONNECT.sbr
....\.....\CreateArc.obj
....\.....\CreateArc.sbr
....\.....\CREATEBLOCK.obj
....\.....\CREATEBLOCK.sbr
....\.....\CreateCircle.obj
....\.....\CreateCircle.sbr
....\.....\CREATECONNECT.obj
....\.....\CREATECONNECT.sbr
....\.....\CREATEELLIPSE.obj
....\.....\CREATEELLIPSE.sbr
....\.....\CreateFitCurve.obj
....\.....\CreateFitCurve.sbr
....\.....\CreateLine.obj
....\.....\CreateLine.sbr
....\.....\CREATEPOLYGON.obj
....\.....\CREATEPOLYGON.sbr
....\.....\CreateRect.obj
....\.....\CreateRect.sbr
....\.....\CREATETEXT.obj
....\.....\CREATETEXT.sbr
....\.....\Dxf.obj
....\.....\Dxf.sbr
....\.....\ECT2DModelDlg.obj
....\.....\ECT2DModelDlg.sbr
....\.....\ELLIPSE.obj
....\.....\ELLIPSE.sbr
....\.....\Entity.obj
....\.....\Entity.sbr
....\.....\FlawAddDlg.obj
....\.....\FlawAddDlg.sbr
....\.....\GearParamDlg.obj
....\.....\GearParamDlg.sbr
....\.....\InterDlg.obj
....\.....\InterDlg.sbr
....\.....\Line.obj
....\.....\Line.sbr
....\.....\MainFrm.obj
....\.....\MainFrm.sbr
....\.....\MBLOCK.obj
....\.....\MBLOCK.sbr
....\.....\MirrorCmd.obj
....\.....\MirrorCmd.sbr
....\.....\MoveCmd.obj
....\.....\MoveCmd.sbr
....\.....\MTEXT.obj
....\.....\MTEXT.sbr
....\.....\POLYGON.obj
....\.....\POLYGON.sbr
....\.....\Preview.obj
....\.....\Preview.sbr
....\.....\PropertyBar.obj
....\.....\PropertyBar.sbr
....\.....\RBSPSURF.obj
....\.....\RBSPSURF.sbr
....\.....\Rectangle.obj
....\.....\Rectangle.sbr
....\.....\RotateCmd.obj
....\.....\RotateCmd.sbr
....\.....\Splash.obj