That connection isn't obvious since the two sentences are in different sections, so I still think it could be more clear.
/ Martin Stjernholm, Roxen IS
Previous text:
2003-04-23 19:51: Subject: lfun::`+=()
The note alludes to the sentence immediately above it:
Otherwise if there are more than 2 arguments the result will be: `+(`+(arg1, arg2), @extras)
/ Henrik Grubbström (Lysator)