plotting packages

[Stephan Siegemund-Broka]

Does anyone know of a fortran callable, easy to use, plotting package
that runs under X-windows (preferably runnable on both suns and ibm
rs6k's). What I am looking for is a replacement for mongo that runs
under X. Something like xgraph, that is fortran callable and has more
flexibility about placement of titles and labels would be nice. Please
mail responses and I will post a summary if it is warranted. Thanks