Limitation on the number of lines to display on Xymon

Hello Xymon gurus,

What is the limit? What parameter that control this? It looks like my Xymon limits to around 1800 lines, it actually does not send, it fails with this error: /usr/libexec/xymon-client/bb: Argument list too long I have cat abc.out in the command, to get around I have to use head -1800 abc.out

Thank you in advance. Kern --