ch11 contains the following example programs: 

xicon:		an example of specifying an icon pixmap

xselectbit:	a simple version of xbitmap the provides selection
		capabilities

BitmapEdit.c:	source file for a version of the BitmapEdit widget 
		the implements selections 
		(uses XmuConvertStandardSelection from the Xmu library)

BitmapEdiP.h:   private include file for BitmapEdit

BitmapEdit.h:   public include file for BitmapEdit

icon.bit:	an icon bitmap file used in xicon.c.
