uint16 GRluttoref(int32 pal_id)
pal_id
IN:
Palette identifier returned by GRgetlutid
Purpose
Maps a palette identifier to a reference number.
Return value
Returns the reference number of the palette if successful or 0 otherwise.
Description
GRluttoref returns the reference number of the palette identified by the parameter pal_id.
This routine is commonly used for the purpose of annotating the palette or including the palette within a vgroup.
FORTRAN
integer function mglt2rf(pal_id)
integer pal_id