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Here's a doctored view of the Sakai 2.1 Resources Tool Add screen with buttons at the top (done months ago):
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This is the height that fits vertically in my monitor, as set, without scrolling. It once again displays all of the required fields. If vertical spaces between items were compressed a litle vertically, as I did shown in the 2.1 examples, buttons would fit in either position shown above, without requiring scrolling on a 864 high monitor.