How to change the handing of a HOPPE escape sashlock (AR915)

1. Latch reversibility:  To reverse the latch bolt insert a screw driver through the hole in the back edge of the lock case, push the slotted head forward firmly and rotate.
2. Escape reversibility:  To reverse the escape function remove the follower plate with a small blade, swap it to the other side of the lock case and insert into the follower.