%N pgetxt %F $MIR/src/pgetxt.f
%D Erase text from graphics display
%B
      SUBROUTINE PGETXT

 Some graphics terminals display text (the normal interactive dialog)
 on the same screen as graphics. This routine erases the text from the
 view surface without affecting the graphics. It does nothing on
 devices which do not display text on the graphics screen, and on
 devices which do not have this capability.

 Arguments:
  None
