Bug 311421 [Compatibility] Some multi-keystroke keybindings don't work
What works: Alt+Shift+Q, Q brings up the view dialog. Alt+Shift+X, J runs Java applications. What doesn't work: Ctrl+2, L to assign a method's return value to a new local variable. Alt+Shift+Q, ? to bring up a specific view.
bundles/org.eclipse.e4.ui.workbench.swt/src/org/eclipse/e4/ui/internal/workbench/swt/handlers/ShowViewHandler.java
@Execute
	public void execute(@Named(IServiceConstants.ACTIVE_SHELL) Shell shell,
			MApplication application, EPartService partService) {
		final ShowViewDialog dialog = new ShowViewDialog(shell, application);
		dialog.open();
		if (dialog.getReturnCode() != Window.OK)
			return;
		for (MPartDescriptor descriptor : dialog.getSelection()) {
			partService.showPart(descriptor.getElementId(), PartState.ACTIVATE);
		}
	}
}