I've seen code like this (3 letter macros for every one and a half(!) syntax construct, all macros starting in Q, seemingly random indentation). I do not unders

I've seen code like this (3 letter macros for every one and a half(!) syntax construct, all macros starting in Q, seemingly random indentation). I do not understand why the developer did that or why the company let him. Just that at the end he didn't understand his own code anymore and couldn't fix some issues.