[F90:]subroutine gInsertSegTag(tag) integer, intent(in) :: tag
Arguments
tag
Identifier
Description
The routine gInsertSegTag() is called to set a user supplied identifier in a picture segment to facilitate later editing.
It can be called anywhere within a segment but can only usefully be used immediately prior to a routine which changes or sets the modelling transformation matrix. In this way the matrix can be replaced using the routines gEditSeg2D() or gEditSeg3D().
