$ halo :== $'mydir'halo
$ helix :== $'mydir'helix
$ hopalong :== $'mydir'hopalong
+$ hyperball :== $'mydir'hyperball
$ hypercube :== $'mydir'hypercube
$ ifs :== $'mydir'ifs
$ imsmap :== $'mydir'imsmap
$ moire2 :== $'mydir'moire2
$ mountain :== $'mydir'mountain
$ munch :== $'mydir'munch
+$ nerverot :== $'mydir'nerverot
$ noseguy :== $'mydir'noseguy
$ pedal :== $'mydir'pedal
$ penetrate :== $'mydir'penetrate
$ truchet :== $'mydir'truchet
$ vines :== $'mydir'vines
$ wander :== $'mydir'wander
+$ whirlwindwarp :== $'mydir'whirlwindwarp
$ worm :== $'mydir'worm
$ xflame :== $'mydir'xflame
$ xjack :== $'mydir'xjack
$ xlyap :== $'mydir'xlyap
$ xmatrix :== $'mydir'xmatrix
+$ xrayswarm :== $'mydir'xrayswarm
$ xroger :== $'mydir'xroger
$ xspirograph :== $'mydir'xspirograph
$ xsublim :== $'mydir'xsublim
$ xteevee :== $'mydir'xteevee
+$ zoom :== $'mydir'zoom
$ set def [-.DRIVER]
$ mydir = mydisk+f$directory()
$ xscreensaver :== $'mydir'xscreensaver