1. Create a new cube.
2. In the "Inspector" for the shape, click the text for the Length value to focus it and make it editable.
3. Type a new value.
4. Press Tab key on keyboard.
EXPECTED: The Length value is committed (the shape resizes appropriately), and the Width field is is focused with all text selected.
ACTUAL: The Length value reverts to its previous value, and focus on the Inspector is lost.
WORKAROUND: Press Enter to commit the value (will defocus the field), and then manually click to focus the next field to edit.