-To insert gaps in all sequences in a selection or group, place the mouse cursor on any residue in the selection or group to the immediate right of the position in which a gap should appear. Hold down the CTRL key and the left mouse button, then drag the sequences to the right until the required number of gaps has appeared.
+To insert gaps in all sequences in a selection or group, select the
+required sequences in the sequence ID panel and then place the mouse cursor on
+any residue in the selection or group to the immediate right of the position in which a gap should appear. Hold down the CTRL key and the left mouse button, then drag the sequences to the right until the required number of gaps has appeared.