SGS_SUPTX

Set up vector of text

ACTION:
Specifies character orientation in terms of a vector. Default is (0.0,1.0).
CALL:
SGS_SUPTX(xu,yu)
INPUT PARAMETERS:

xu,yu

R

A vector specifying the up direction of subsequent text.

GKS EFFECT:
Outputs any SGS buffered text. Sets GKS text attributes from SGS settings.
NOTES:
The vector is the direction of the vertical axis of each character. The standard orientation would be (0.0,1.0). Only the direction of the vector, not its magnitude, is significant.