RunRev vs RealBasic

[Lynch, Jonathan]

>The problem with large class libraries is that (with a bit of 
>exaggeration) only the developer understands them, and when they are 
>very large, with many subclasses, he will only understand them until 
>he's got nuts.

Um... This is one of those odd cliché translation sort of things... Really kinda funny, but just FYI -  The English phrase would be "until he's gone nuts" - the odds are that 'he' has already got nuts, regardless of the state of his current mental health.