Bug 292901 Confusing "Target" group for children filters
Steps: 1) I added a compound filter "or" and set "Mode" to "Exclude" and "Target" to "Folders" 2) I tried to add "Regex Filter" as a child for the compound one, and I see that I can choose "Target" here too Maybe we should choose "Target" only for top-level filters as we do with "Mode"? Or "Mode" should be available to set only if not already chosen for the parent?
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/ResourceFilterGroup.java
.getFirstElement();
			FilterCopy copy = new FilterCopy(filter);
			copy.setParent(filter.getParent());
			FilterEditDialog dialog = new FilterEditDialog(shell, copy);
			if (dialog.open() == Window.OK) {
				if (copy.hasChanged()) {
					filter.copy(copy);
					filterView.refresh();
				}
			}
		}
	}
	private FilterCopy[] getFilterCopySelection() {
		ISelection selection = filterView.getSelection();
		IStructuredSelection structuredSelection = null;
		if (selection instanceof IStructuredSelection) {
			structuredSelection = ((IStructuredSelection) selection);
			FilterCopy[] tmp = new FilterCopy[structuredSelection.size()];
			System.arraycopy(structuredSelection.toArray(), 0, tmp, 0,
					tmp.length);
			return tmp;
		}
		return new FilterCopy[0];
	}
	private void handleRemove() {
		ISelection selection = filterView.getSelection();
		IStructuredSelection structuredSelection = null;
		if (selection instanceof IStructuredSelection) {
			structuredSelection = ((IStructuredSelection) selection);
			Iterator it = structuredSelection.iterator();