Need help with CHMOD

Hi, I need some help with CHMOD, I need to change the permissions for some files, to these:

a+rx
a+rw

I noticed I can't enter letters, just numbers (or I can check the boxes). What do I do?

You can also use the checkboxes instead of entering numbers. Just check the read / write / execute boxes for all (that's what the letters stand for) and you're set.

...thanks. Now, I'm certain I did it right, but... it didn't seem to work. I think I'll contact the author of the script I'm using (it's a guestbook script in perl). Thanks again!