When various elements are nearby to each other, or directly overlapping in a model view, it can be difficult to select one of them to carry out an operation. In order to avoid this problem it is now possible to use the "TAB" key to scroll through the elements close to the cursor, which will be highlighted for easy identification. By pressing the "SHIFT + TAB" combination of keys, the elements can be scrolled over in reverse order.
On the other hand, when adding or editing a model component with several object snaps activated, there may also be several valid object snaps at the cursor position. In this case, the TAB key allows us to scroll through the possible options before accepting the introduction.
