I just noticed that the DEL-button on the keyboard does not work in formattedfields (in my case with "format" set to "int"). But the key does work in normal input fields. Is there a reason for this behaviour or a config option I missed to enable it?
we checked all our examples - and finally found one where we could reproduce: the behavior that you describe only occurs when having defined "restricttokeys"-attribute. I hope/believe this is the case with your layout?
...we are a bit too rigid in what we restrict. - We now added the delete-key (and some others as well). The fix is part of next update or as interim update on your request.