system windows_dll option map=mousew16.map option modname=MOUSE # This is necessary; USER.EXE imports mouse functions using this module name option description 'VBMouse int33 absolute mouse driver' option heapsize=128 # We don't need localheap but windows_dll sets 1K by default segment CALLBACKS fixed shared # We need a non-moveable segment to store our callback routines segment CLASS DATA fixed shared # Likewise fix the data segment, too cumbersome if not export Inquire.1 export Enable.2 export Disable.3 export MouseGetIntVect.4