DESCRIPTIONginq_char_expan (Inquire character expansion factor) - retrieves the current value of the character expansion factor.
void ginq_char_expan(Gint *err_ind, Gdouble *char_expan);
- (Output) - If the inquired value cannot be returned correctly, a non-zero error indicator is returned in err_ind, otherwise a zero is returned. Consult "User's Guide for NCAR GKS-0A Graphics" for a description of the meaning of the error indicators.
- (Output) - Contains the current value of the character expansion factor as set by default or by a call to gset_char_expan.
ACCESSTo use the GKS C-binding routines, load the ncarg_gks and ncarg_c libraries.
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University Corporation for Atmospheric Research
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