istag(3g) — 4D1 2.0



     istag(3G)                                               istag(3G)



     NAME

          istag - indicates if a given tag is used within the current

          open object


     SPECIFICATION

          C         Boolean istag(t)

                    Tag t;




          FORTRAN   logical function istag(t)

                    integer*4 t


     DESCRIPTION

          istag returns TRUE (1) if t is used within the current open

          object and FALSE (0) if it is not.  The result is undefined

          if there is no current open object.


     SEE ALSO

          gentag, isobj


          Programming Guide, Section 8.3, Object Editing


     NOTE

          This routine is available only in immediate mode.































     Page 1                                          (printed 8/20/87)
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