X                         XPicture                  Xatom  
XAtomQueue                XProperties               Xaw  
XClient                   XScreenType               Xct  
XClientExt                XScrnCmap                 Xm  
XClientF                  XScrnCrsr                 XmC  
XConfCtl                  XScrnFont                 XmN  
XCursors                  XScrnPntOp                Xmacro  
XEventQueue               XScrnPxmp                 Xmbuf  
XExtensions               XScrnTpRep                Xmu  
XGC                       XScrollQueue              Xmw  
XImUtil                   XSharedMem                Xrm  
XInput                    XShm                      Xt  
XKeySym                   XTrestle                  XtC  
XMachine                  X_OpenGL_Base             XtE  
XMessenger                X_OpenGL_BaseProxy        XtN  
XPaint                    X_PEX_Base                XtR  
XParam                    X_PEX_BaseProxy           XtermModel