4 GENERIC: width ( object -- width )
5 GENERIC: height ( object -- width )
7 GENERIC# set-width! 1 ( object width -- object )
8 GENERIC# set-height! 1 ( object height -- object )
10 GENERIC# set-x! 1 ( object x -- object )
11 GENERIC# set-y! 1 ( object y -- object )