Writes arc data in DXF  LTCustomizer21 for AutoCAD LT reference manual

ActiveX
    Function write_DXF_arc(x As Double, y As Double, z As Double, r As Double, sang As Double, eang As Double) As Boolean

C/C++
    int WINAPI LTC_write_DXF_arc(const double center_xyz[3],const double &r,const double &sang,const double &eang);

parameter
x,y,z or center_xyz[]:center point of arc. (In case of C/C++, 1st index indicates X, 2nd indicates Y, 3rd indicates Z.)
r:radius
sang:start angle(degree)
eang:end angle(degree)

return value
ActiveX: True: success .False: failure
C/C++: 1: success .0: failure