When I enter the Master Pasword, I am normally alone. So it makes for me no sense to hide it. Moreover the error rate is for sure less - especially if one doesn't save the Master Password at all - , when one sees the Master Password on the screen, when typed.
So far I can see, Passwordmaker gives no possiblility to unhide the Master Password.
Would be great, if You could implement this feature.
Thanks prachinho