In Design mode, if a shortcut is not working or is not performing the intended behavior, it is possible that there are 2 functions assigned to the same shortcut. To help identify and correct this situation, use the 4D Pop Migration component and a feature in its "Edit Shortcuts..." dialog.

Once the 4D Pop Migration component is installed, the dialog can be accessed by clicking on the 4D Pop Migration icon in the 4D Pop palette and selecting the "Edit Shortcuts..." option:


The dialog lists all of the current shortcuts and will indicate any duplicate shortcuts by including a red exclamation point next to the offending shorcuts:



To correct this, simply doubleclick on one of the shortcuts and change either the letter, or the key combination options for that shortcut.