when defining conditions in list filters, often, after entering 4 or 5 condition expressions, you realize you need to add one in, say, the second position.   (for an OR expression, for example).    the only way to "insert" into the second position is to UNDO all the ones below it, and then REDO them.   This is complicated and error-prone.

Rather, we should be able to drag and drop the expressions or, at very least, use the "sort order" mechanism. [which is not ideal, but will do in a pinch].