DCL:GRPH1:SGPACK: User Interface:Explanation of Subroutines: Polyline Primitives
Specifies the height of the text when drawing a labeled polyline.
NumRu::DCL.sgspls(rsize)
rsize (R) Specifies the height of a text in units of the VC. (Initial value is 0.02.)
rsize = NumRu::DCL.sgqpls().