Dear MEMS companions, the thick photoresist SU-8 is becoming more and more important to the MEMS community. However its use is far from easy, and standard photolythographic process have to be substantially adapted. To help beginners and others, a database on the subject, mixing literature reference and experimental ones seems a good idea (a SU-8 FAQ in fact, that surely rejoins the recent appeal for more information *exchange* in the community :-). But it needs your help. Those over there who possess data on the resist (ANY data: process data, physical properties, characterisation results...), please send them to me, and they will be included on a webpage with credits, of course. Moreover, if you have already made a webpage on the subject, give me its address and I will link it from the page. The data already collected may be found at: http://aveclafaux.freeservers.com/SU-8.html#top As you may see it is just a beginning, but it will grow with your help! Thank you, Franck