When i save the form's entries logged on as as administrator the openDialog shows the file type set as Excel - this saves and works fine and as expected.

If i create a user (user type is set to administrator) but are limited to which sections they can navigate to and they try to save the entries the open dialog that is presented has the file type set as "all files". The name box is filled with.xls but users are deleting it and saving the file without an extension so cant open the file (i know they can browse to the excel app and open it but end users wont know this)

I would like to have the open dialog set with the file type Excel (like it does with the original admin user) - How could this be done please?

Is this a bug or have i missed something?

Thanks