I've sorted my issue out now and it works like a charm

I have one question though. I want to make use of vCash to hand out cash so I thought I'd program a lil addon in the admin cp. All I'm going to want the addon to do is submit a form with userid and payment and basically add that to what the user currently has in the db. The querying is simple enough, I'm just not sure about creating the form in keeping with the way the form is created for the main vBookie options in the admin cp. So what I mean is I'm unsure as to how the functions print_cp_header, print_form_header, print_table_header etc. work. Anyhow able to explain briefly how the submission of the form works and how the form is constructed with those functions in vbookie_admin.php?
Thanks
The Wolverine