Hi Mark, it's possible to make "Maintain proportions" off by default by editing the file EditSizeMenu.htm which is in the ui subfolder inside MoI's main installation folder.

Find the Initialize() function on line number 77 which looks like this:

			function Initialize()
			{
				var uniform = 'true';
				...

Change it to this:

			function Initialize()
			{
				var uniform = 'false';
				...

- Michael

Thanks Michael. :-)