Hi, We've been developing websites for some time now and it seems lately that every new version of FF renders html elements differently which is causes a lot of time spent on projects when we need to develop sites for clients. I wanted to know first of all... 1. Is this the case? Is there major changes to every FF version which may cause html elements to align so differently? 2. Is there a difinitive guide for developers testing across multiple versions of FF? 3. Is there a javasript library that can fix alignment issues across different versions? Thanks, James