# -tpic:

This specifies whether tpic specials commands are enabled; or if enabled, whether to use the Bezier curves when drawing curves (default) or to use spline curves and whether to rotate coordinate in pTeX tate mode or not(Property Sheets->[Graphic]).
This is an integer parameter. The above three choices are labeled as 0, 1, 2 and the final one for the rotation of the coordinate in pTeX tate mode is indicated by adding 16.