key sequence to close dialog window?

[Eva Lamparter <elampart hs-mittweida de>]

Hey there,

after having changed some properties of e.g. a UML-class, is there any 
key sequence to apply changes and close the dialog window?

The usual 'enter'-key does not work and using 'ctrl' + 'a' takes me to 
'Attributes' instead of 'Apply'.

Not having to search the cursor and then the 'OK'-button every time 
would save me a lot of time...

Best wishes

Eva Lamparter