In the Dialog, auto focus on first tabbable element should be a configuration option

In the Dialog, auto focus on first tabbable element should be a configuration option

We have some Dialog windows that when opened we do not want any elements to be focused.  A good example of this is if we use textbox hints (text displayed in the textbox giving information on when that textbox does) in a dialog.  When the textbox is focused, it clears the hint.  When we open the dialog we would prefer it if the textbox hint was not cleared until the user selects the box.


Technically there are other ways to get around this problem but it would be nice if an option was added indicating whether or not to set focus on any elements when opening the dialog.


Just a suggestion for a feature enhancement,

andy