HI Dman
As the legal position over non-certificate shares is unclear, I strongly recommend that people hold only paper share certificates.
If you lose, them you will have to apply for them to be reissued. You would need a letter from your bank and it would be a bit of hassle, so keep them safe.
If someone robs your house, it would be difficult for them to fraudulently sell the shares.
When you want to sell your shares, you can go to any stockbroker, open an account, and ask them to sell your shares for you. They probably won't sell the shares until you actually deliver them the paper certs.
Brendan