I run Opera 9.64 installed from Debian sources list in Synaptic.

deb
========= SCRAPER REMOVED AN EMBEDDED LINK HERE ===========
url was:"http://deb.opera.com/opera/"
linktext was:"http://deb.opera.com/opera/"
====================================
" onclick="window.open(this.href);return false lenny non-free

I got a notification when opening Opera that I can upgrade to Opera 10.0.
My Question is they have 2 different deb pkgs. One for Mepis. And one for Debian Lenny/Etch/Squeeze/and Sid.
I think I should use the Debian pkg as my sources list states lenny. But before I download it I want to make sure I am right in thinking I need Debian instead of Mepis pkg.

Also to install said pkg. Is All I need to do is a Just wondering.

They actually list Mepis as an option?? Either will probably work for you but I would more than likely go with the Debian option since antiX is more closely tied to debian especially it you moved to sid or strickly testing.

Well I bit the bullet and went ahead with the Debian Lenny Version of Opera 10 package and downloaded to my Desktop in Icewm. Did a
No errors. Opened up Opera. It is now updated from 9.64 to 10. Using it now to follow up on my post. Runs faster than 9.6 also. The turbo option on lower l/h side of taskbar is a neat option.