X Routines
- XBM_EDIT
- XDISPLAYFILE
- XFONT
- XINTERANIMATE
- XLOADCT Procedure
- XMANAGER
- XML_PARSE
- XMNG_TMPL
- XMTOOL
- XOBJVIEW
- XOBJVIEW_ROTATE
- XOBJVIEW_WRITE_IMAGE
- XPALETTE Procedure
- XPCOLOR Procedure
- XPLOT3D
- XREGISTERED
- XROI
- XSQ_TEST
- XSURFACE Procedure
- XVAREDIT
- XVOLUME
- XVOLUME_ROTATE
- XVOLUME_WRITE_IMAGE
- XYOUTS Procedure