Name: GRQLS Purpose: inquire current line-style Category: GRAPHICS File: pgplot.src Author: T.J. Pearson Use: see description below. Description: SUBROUTINE GRQLS (ISTYLE) INTEGER ISTYLE GRPCKG: obtain the line-style of the current graphics device. Argument: ISTYLE (output): receives the current line-style code. Updates: Oct 16, 1998: JPT automatically extracted from source.