Following on from Bug 811490: * let, not var * Use of action.toUpperCase when printing, then switching on the original value as if it were guaranteed uppercase * use strict * Old style code (aFoo) * Maybe other stuff Filing this so that someone who needs some relaxing rote work can skim through and do some little fixes. Not urgent!

This makes sense, but I don't think we'll invest small fixes like this into TPS.