It seemed to me that a lot of variables seemed to be saved as "integers" or whatever

If you have a calculation, you can never go less then about 5 numbers behind the comma. 33,333...% for example, is, i believe,
33,33333%
What also questions me... is there a way to change values to integer values? It's possible for sure - when i calculated some stuff of the Magic points on GK, i noticed it was 4.2 instead of 4.2, so i guess it must be able to change values to integer values...
I think that Graal saves all x's and y's as integers or floats (?????) ... Wait, that doesn't makes sense, if you press F5, you see numbers like 38.8575040382... I guess that if Graal sends data to the player it becomes integers immediatly or something.