DCL:GRPH1:SGPACK: User Interface:Explanation of Subroutines: Polyline Primitives
Specifies the height of the text when drawing a labeled polyline.
CALL SGSPLS(RSIZE)
RSIZE (R) Specifies the height of a text in units of the VC. (Initial value is 0.02.)
CALL SGQPLS(RSIZE).