DCL:GRPH1:SGPACK: User Interface:Explanation of Subroutines: Tone Primitives
Sets the tone pattern index used in SGTNU, SGTNV, and SGTNR.
CALL SGSTNP(ITPAT)
ITPAT (I) The tone pattern index (Initial value is 1.) 8.1.4- See Section 8.1.10.
CALL SGQTNP(ITPAT).