Hi, Zombie_lvr
The only way I found to achieve this,was by having in player's inventory an item of "negative" gravity.It was found in Klint The Generous mod.
Klint is the guy standing in front of the temple of trials at the start of the game and so with the mod he is giving you a "black hole" item,after asking him how to hold all your stuff.
this blackhole item weights -9999 or something like that
(Note: you cannot do that reverse weight with mapper or falche or likewise)
Anyway,if you don't want to use this mod take a proto item from master.dat after unpacking it(undat), open it with a hexeditor (along with the mapper or such,for you to know their weight)
and figure out where the weight is stored to change it at will.
Hint
pen the calculator in scientific mode and switch between hex and dec options to figure out what the values mean.
EDIT:
Ok, did a little search...
Example of your proto item in hex:
00000000: 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 00
00000010: 00 00 00 00 ff ff ef ff 00 00 00 00 ff ff ff ff
00000020: 00 00 00 04 00 00 00 01 00 00 00 00 ff ff d8 f1{so, this is your value (ff ff d8 f1)and that's where it sould be}
EDIT: Doesn't show the way I expected to, I hope it's not confusing
Save your changes, load 2,3 or more of your modified item in your inventory and you will hopefully have your Unlimited Carrying effect..
If I wasn't so clear
reply for more..
Cheers