Clicking the "Select All" and the "Select None" from the context-menu of a webpage containing frames, nothing happens.

Reloading a page with frames, there are always loaded the files mentioned in the frameset and not the files shown before.

Showing the source of a file loaded in a frameset results in showing the source of the frameset.

Wanting to save a page loaded in a frameset, only the frameset-file is saved.