Please consider adding a feature to set up the amortization of any premium paid on a Municipal Bond.
You are going to need to be more specific. What exactly are you expecting Quicken to set up? In my limited experience, I have not seen Financial Institutions handle amortization of bond premiums consistently. Particularly inconsistent is when the ABP is applied - each interest payment, once a year, upon maturity or sale.
My methodology is to have the amortization represented by two transactions that net to $0 cash - a RtrnCap that reduces the basis of the bond and a MiscExp that deducts from the applicable interest income category (taxable of tax exempt). Having one 'input' generate both transactions would be nice but I am not sure how many users would reap a benefit.