Blog

InfoPath Team Blog
http://blogs.msdn.com/infopath/default.aspx

 

Browser compatibility

InfoPath 2007 features that are unavailable in InfoPath Forms Services
http://office.microsoft.com/en-us/infopath/HA102105871033.aspx

All you wanted to know about browser compatibility
http://blogs.msdn.com/infopath/archive/2007/02/16/all-you-wanted-to-know-about-browser-compatibility.aspx

 

Users & Roles issue

Implementing Roles in Browser Forms
http://blogs.msdn.com/infopath/archive/2007/01/10/implementing-roles-in-browser-forms.aspx

InfoPath - Get the current user without writing code
http://blogs.microsoft.co.il/blogs/itaysk/archive/2007/04/05/InfoPath-_2D00_-Get-the-current-user-without-writing-code.aspx