I have a strange graphical glitch under Mac OS X: when I play enigma
under 32 bit colour, all actors are surrounded by a bright area of 64
pixels.
This area always ends at the tile borders. It seems to have something
to do with the shadows; if I switch them off (in wizard mode), the
areas go away. This problem vanishes in 16 bit mode. This is especially
ugly since enigma seems to prefer 32 bit mode in fullscreen, so the
only way to get a glitch free view is to use 16-bit windowed mode.