Soldering Aid for Trellis

So, after printing all my Trellis boxes, I realized I now had to actually solder the damn LEDs into the board. Some people are going to say, "Well, why don't you just bend the leads so they hook in place? Or, hey, how about that painter's tape stuff?"

Well, you lot can go straight to H E Double hockey sticks!

I'm sorry, that's not nice. I shall rephrase.

You lot can go straight to your respective ideology's place of eternal damnation and punishment, or, if your ideology lacks such a re