Suggest adding the capability to color shade the data fields and ad font characteristics, such as bolding, italics, etc.
Can you give us a few examples of what you would like to see?
Where? In the register view? Other views?
If in the register view, would this apply to one or more selected transactions?
Or are you talking about customizing font size and style for all transactions in all banking registers? If that were the case, please take a look at Edit / Preferences / Register / Fonts button and Colors button.