Sometimes you simply need to save a password or a code. Say you want to save the code for the lock on your front door. There is currently no entry that makes this clean. You can create a login with just the code in the password space or you can create an identity and add a hidden field. This all works but it is messy. It would be nice to create an entry that has a single hidden field to save codes, PINs, etc. Alternatively, you can provide the ability to remove unneeded fields from current entry options. That is, if I wanted to save a PIN I could create a new LOGIN, enter the PIN in the PASSWORD field and then delete all the other unnecessary fields.