Michal Perutka wrote:
> I can type lower case Czech letters ě š č ř ž ý á í é ů ú - the keyboard 
> keys with these letters works. But when I press a key with diacritical 
> mark + some character key, I get only the character followed by a 
> question mark, e? s? c? for example. So I am not able to type Czech 
> upper case characters (like Ě Š Č etc.).
> 
> Where is the problem ? In Squeak VM (I use last 3.10-6 version) or in 
> Squeak itself? Please help.

I don't know too much about Linux input handling but it looks like a 
mismatch between VM and image (i.e., that the VM is reporting two codes 
that the image needs to merge and that the image doesn't really know 
what to do with it).

To track this down, you might start by looking at the incoming events in 
EventSensor (but VERY carefully; screwing up there is a great recipe for 
a force-quit-restart cycle ;) and see if the event codes look reasonable 
to you. Also check out the other input converters - some of them might 
already be doing what you need.

Cheers,
   - Andreas