The fault if I got a bad rating for "River Secrets" is partly mine, ofcourse, but it is also because of a lot of missing commands in Angel Script.

Now, I don't know if they will ever be included, nor I know if it's POSSIBLE to include them, and I don't EXPECT them to be created, but if they can be, there they are:
- A command for deactivating special moves (one for JUMP JUMP and one for DUCK JUMP)
- A command for deactivating running mode ("ERR: Reference is read-only)
- One for deactivating buttstomp
- Checking and alterating what Jazz and siblings do ("ERR: "state" is not a member of "jjPlayer")
- Making the ammo pickups give you more or less ammunition (I tried var[0-100] unsuccessfully)
- Making some enemies hurt you more than 1 HP
- Making the max health higher or lower than 5 even in SP mode
- Maybe also making the maximum ammunitions higher than 99 (I had no problem making them LOWER than 99)
- Making the blink time higher or lower (in my case 0) even in SP mode
- A command for deactivating direction changes in midair (if the player isn't standing on the ground or a platform, the direction keys do nothing)