for my cron job... i have cpanel and with my host I use the Advance Unix Style with:
15 * * * * lynx > /dev/null -dump
http://www.4xtraders.com/forum/signature.php
The 15 is the duration of time I wanted (15 minutes)... the other * each mean something else. My 15 would be the first * for minute, the second (for the first in the above example) is hour, next is day... month and last is weekday (no clue what that does).
Then I just point to my folder that I have my sig.jpg in... the cron just dumps it where ever it finds it in the script.
Say... what do I do to make my text bold?