jweb and altkey

Guillaume's icon

Hello everyone,
Recently I created a code editor with the codemirror library, I want to use it in max msp and I'm on windows.
I noticed that in a jweb window I can't type simbols which need the "alt" key (#, ~, @ for example).
Is it a bug or can I solve it?

Thank you for your help

Guillaume

Guillaume's icon

solved by setting jweb rendermode "onscreen".
But it's a strange behaviour, if someone can give me an explanation it could be nice

Thank you :)