Help with Contacts on Zoho Personal

This is almost certainly a stupid question. I've only been using Zoho Personal for one day. I uploaded my contacts from Outlook via a Windows CSV file. This was successful, but how do I make Contacts show my contacts by their full name. With some of my colleagues from School I only store their names as, for example, A. Smith with the result that Zoho Contacts lists them as A. with no mention of a surname. I cannot seem to see any settings for Zoho Contacts anywhere.

Any ideas?

Kevin