AGD_ASSOC( param, acmode, pname, memid, picid, dispid,
xsize, ysize, xoff, yoff, status )
Associate a device with AGI and IDI through ADAM
AGD_DEACT( status )
Close down IDI
AGD_DEASS( param, parcan, status )
Deassociate a device from AGI and IDI
AGD_NWIND( memid, dispid, xsize, ysize, xoff, yoff, status )
Define an IDI window from the current picture
AGD_SWIND( dispid, memid, xsize, ysize, xoff, yoff,
pname, coment, wx1, wx2, wy1, wy2, picid, status )
Save an IDI window in the database
AGI --- Applications Graphics Interface Library