Mass update to approve Leads

Mass update to approve Leads

Hi,

I'm a software developer, just getting to grips with ZC :)

I need to figure a way for my users to 'Convert' Leads (into Contacts) without having to go into each Lead and convert it individually

- The Macro or Mass update from a Leads view doesn't appear to have a 'Convert' option
- I couldn't see any Deluge functions that might do it 

Any suggestions or pointers will be gratefully received

Sb