So it's possible.... Minor headache doing it.
See my med kits
Edit: got greedy. Attempted something else in my inventory.
3 accounts banned. Haha
It's like codestage they have. Not sure if right after you edit the value, and game closes, clear game data and then open it back up. Not sure if this could help prevent ban or not.
Things can be edited directly. Xor key 444444. Value 4 bytes below. 8 bytes below the value is the plain dword value.
So to edit both at same time, you can't pause game.
So figure out the xor of the value you want to use. So if you want to do 500. Highlight both values, then click the edit button. Enter this, 444,904;500. 1st will be the xor value then dword of xor. Game will crash. But I think if you clear data BEFORE reopening it might help not get banned. I could be wrong.