Sugestion: Most common errors....(Session Management)

I have a sugestion...... Like some of "a lot" of designers want to use ASP scripts on server side.... I have had a lot of critics about session handling on PHP. Yes I know that you can't send headers to the browser when you've already sent some other stuffs, but ASP users have strange feeling that this is weird. They are not able to understand this procedure, and this way give them some bad feelings about using PHP. Can't we implement some procedure that checks if Cookies and session commands were specified in the wrong way and automatically fix this for the ASP wrong programmers? If we found some cookies and session parameters on the entire script, can php intend to send this values to the browser w/o send that warning message ? This procedure should minimize most common problems to bring PHP as the most Strong server side scripting language used in the entire internet. I am not a ASP fan, I had this problems while I was trying to bring more people to PHP and quit to implement Microsoft ASP solutions. Cheers, Ernani