I'd like to suggest placing a small note on the Bank page and on the Shop Till pages regarding the maximum amount of Tu allowed on hand (2,147,483,647). Apparently, if I had this much on hand (or close to it) and pulled out 50 mil from my Shop Till, the amount over the 2,147,483,647 just goes *poof.* I've been told that we won't be reimbursed for the lost Tu if we are clueless to this limit, have it on hand, and then pull money from our Till.
**Note: As it stands right now, I don't feel that the above situation is user-error (for which I don't support Staff "fixes"). It doesn't seem fair to not reimburse for the loss if there's nothing posted anywhere about a Tu limit/max. It seems to be just arbitrarily penalizing someone for making "too much" Tu.
If there's not something already posted somewhere that I missed, I think it would only be fair to add a simple text line to three site pages (again: Bank and Shop Tills). There may not be a lot of users with that much Tu, so it doesn't warrant a whole Site Update or even some kind of pop-up warning. Add the text warning, and then it's user error if it happens (and that provides a legitimate reason to not reimburse the lost Tu).
*Edited for formatting craziness. XD