imsmap - Generates random maps or cloud formations.
hypercube - 2d projection of a hypercube rotating on all four axes.
slidescreen - Divides the screen into a grid and plays a 16-puzzle on it.
+ decayscreen - A melting effect.
halo - Random circular patterns.
pyro - Fireworks. Looks a lot like the version in xlock.
hopalong - Fractals. I snarfed this code from xlock.
[*] It may be necessary to include "vroot.h" in the program, but that would
be necessary for it to work with virtual-root window managers anyway.
+
+
+\f
+Changes since 1.17: Added support for shadow password files.
+ Fixed some Motif-related locking bugs.
+ Added diagnostics when locking is disabled.
+ Made blitspin able to use the XPM library.
+ Added `decayscreen' hack.
+Changes since 1.16: Added `halo' hack.
+Changes since 1.15: Portability fixes.
+Changes since 1.14: Broke the driver up into more source files.
+ Moved the hacks into their own directory.
+ Made all `time' parameters accept the 00:00:00 syntax,
+ so that even the parameters which are normally read as
+ `minutes' can be specified in seconds.
+ Added colormap cycling to `imsmap'.
+ Made hyper work with K&R compilers.
+Changes since 1.13: Added `orbit' option to `attraction' hack.
+ Added `lock-timeout' option.
+ Cleaned up options of `maze' hack.
+Changes since 1.8: Added demo mode, and locking.
+ Added `maze' hack.
+ Added `norotate' option to `rocks' hack.