serial event in subroutine dont work?

Using Arduino Programming Questions
5

  1. Its a function there are no routines (sub or other wise) in C/C++

  2. Never use the String class with Arduino (there's a fault in it)

for a sub menu like operation i need several "questions AND answers" via serial link ( USB, operator ).
means i must stay inside a sub routine without going back to main loop inbetween,
or i would loose the reference, what answer is for what question.

Completely wrong! See the blink without delay example and Finite State Machines in in the playground

  1. Quit playing with serial event!

Mark