Hello all: I guess this is an ASP / JSP / Internet Explorer issue.... I've spent some time on Google researching the issue of the Back Button in IE and the "Session Expired / Session Time out" issue. I've not found a reasonable explanation or resolution aside from actually scripting a button and using code to work around it. Has any one found a solution to the IE issue? Firefox has released a patch sometime ago that did resolve the issue but since most users are IE users I was hoping, actually praying for some guidance. Jim James M. Corbett Programmer / Analyst GST/HST Micros | Micros de la TPS/TVH Business Suite Assessing Systems (BSAS) Revenue and Accounting Systems Directorate (RASD) | Direction des Systèmes de revenu et de comptabilité (DSRC) Information Technology Branch (ITB) | Direction générale de l'informatique (DGI) Canada Revenue Agency | Agence du revenue du Canada (613) 941-1338 "...Is a hippopotamus a hippopotamus, or just a really cool Opotamus?"