A third laser alignment guide Another post by Nathan Thomas referenced this site so

A third laser alignment guide

Another post by @Nathan_Thomas referenced this site so I was checking it out and found this gem.
It is written simply and actually explains what to do if the dots move.

@HP_Persson ​ Is this your work?

@Ariel_Yahni_UniKpty yep, it’s mine. Not 100% complete with the guide yet though.

#K40Alignment Also added the # to my post on the floating wombat guide @donkjr