Limits for number of lines when loading a function

[basko]

when sending a function definition to Firefox using mozrepl and Autoit/FF.au3 it seems that sending too many lines defining a function causes an error: __FFWaitForRepl ==> Error return value: MozRepl ....>

Are there any limits to observe?

Because I am a newbie I ask for help, e.g. for loading the js-file directly in e.g. telnet and getting a more meaningfull error reply

THANX basko