On numerous occasions i have seen the engine adding an extra .0001 to values very strangely but consistantly.
I first noticed on a Keydown Addaion for a variable simply adding .1 to _x
this counted up accurately but on subtraction on keydown it became eratic to _x = 0.73454353e and subsequently keydowm + .1 added 0.1+ an eratic thousandth with mad variances
in the current version i also noticed when saving an object with a location of
4148.6
It became
4148.6001