i like galandros' solution, but it would be hard to upkeep since axe is constantly changing. that may be a better solution once axe nears completion though. i think flexibility is key here, as new token names are definitely beneficial, the old ones may confuse new people programming in axe. therefore i like my idea of having a look up table in case a new person stumbles upon some old code, or galandros' solution so that at least the new people know that they're looking at old code, and thus need to convert it. regardless, since you can switch between the token names on-calc, even a non-programmer could figure out how to convert two pieces of code given adequate instruction.