Changes to Step #3

Edit by Dan Royer —

Edit approved by Dan Royer

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[title] Prepare the wires
[* 1] Strip the protective sleeve off the last 3-4mm of the wire.
[* 2] Pinch the exposed wire gently between thumb and finger.
[* 3] Twist the jacket with the other hand. The wires will twist around each other to form a compact spiral.
[* 4] Melt some solder onto the exposed spiral end to fuse them together.
[* 5] Avoid melting the protective sleeve.
-[* 1] Repeat this for the red, green, and black wire of each switch.
+[* 1] Repeat this for all three wires wire of each switch.