[Lazarus] Mac: mouse pointer stays crCross even when Edit field is left

[Tobias Giesen]

dear all,
While using the TFileNameEdit in dkSave mode I didn't find the way to 
make the dialog append a given default extension to the filename. In the 
standard save dialog I set the DefaultExt property and when the user 
types the filename, that extension is automatically added to the 
filename. In the TFileNameEdit component I could not find the same 
property or any other way to do that. Is this feature available in some 
other way, or is it something that should be added in the future?
andrea