I agree with Kay, avoid them when possible, Certainly don't take the approach of including a bunch of them in every CSS regardless of whether you need them or not.
If you are after more specific information on hacks (or filters as they are also known), check out http://www.google.com/search?q=css+hacks Cheers Mark -- Mark Stanton Technical Director Gruden Pty Ltd Tel: +61 2 9299 9462 Fax: +61 2 9299 9463 Mob: +61 410 458 201 http://www.gruden.com mailto:[EMAIL PROTECTED] ***************************************************** The discussion list for http://webstandardsgroup.org/ See http://webstandardsgroup.org/mail/guidelines.cfm for some hints on posting to the list & getting help *****************************************************
