Dear All,
Very sorry if this has been covered before, tried searching and couldn't find quite what I was after. I have a number of custom fields under both Contacts & Leads, one of which is a new Lead Source field and drop list. I have removed the standard lead_source from the detail & edit views in Leads and Contacts using studio, but when converting a lead it appears back up. I have had a look in ConvertLead.php but can't see anything that looks quite right. I'll be the first to admit I'm not great with PHP so may just be overlooking the obvious. Any pointers gratefully recieved.

(SugarCRM 4.5.1b, Windows 2003 server, standard windowsSugarCRM install with apache, PHP & MySQLl)

Cheers
James