Run the game with 'aquabug' switch to enable debug options (i.e.
vrvoodoo.exe aquabug).
Now you have the following cheat keys:
S Toggle Text Shadows
P / L Increase / Decrease Text Shadow Grey
O / K Increase / Decrease Text Shadow Alpha
I / J Increase / Decrease Bitmap Shadow Gradient
U / H Increase / Decrease Bitmap Shadow Offset
Y / G Increase / Decrease Bitmap Shadow Alpha
C Toggle Level Cheat Mode
Ins / Del Change Current Class
Home / End Change Current Level (only for Class 4)
PgUp / PgDown Change Current Stage
F8 Toggle Narrow Stage
D Toggle Debug Options
