Some of you can probably address these things better than I.
It is strange, it seems as if there is sth. wrong with the instance of casting spells and movement. It happens that i am able to run into my very own fireballs! I did not play any atari version before , but i do not think this is normal. And so a high dex value i do not have.
Shooting is the same case, i can run into my own slayer projectiles, even when i wait a second (actually if the fireball/spell or a shot/thrown item (with the ACTIONBUTTON) is in the adjacent square) i am faster as it.
If i throw sth. off of the floor, it is NOT the case. and if i wait around two seconds, i am not able to catch up to the projectile/spell.