Holding SHIFT down while selecting a resource forces its display in binary dump mode
Holding ALT down while selecting a resource allows to select a viewer for that resource
Holding ALT+SHIFT down while selecting a resource displays it with a secondary viewer. Actually the only case in which it's beging used is to display alerts using the form viewer.
Using F5 refreshes the right view. Holding SHIFT down while doing that forces its display in binary dump mode
