Stephen,The ability to change a bond to a mutual fund was recently implemented in QM18 v.5.4.x. When or if this change may make it backwards into QM17, I do not know.The only workaround I can suggest (and this might be painful), is to go to the Investing account group transactions view, enter the name of the fund in the search box, and then manually edit each transactions, changing the bond to a new mutual fund security that you create.One other thing you may want to try... go back to QM07 and fiddle with those funds that got changed to bonds. Change some parameters and maybe even the type (eg. fund to stock) and do another test conversion (into a fresh QM17 database) and see if you can find a tweak to those that will prevent them changing to bonds. Removing the symbol in QM07 before converting might be one thing to try.