I promised at the last phone call to send the URL to the use case comments: http://forge.gridforum.org/forum/forum.php?forum_id=562 BTW, the comments to all docs can be found on the GGF pages under: main -> documents -> public comments -> archived comments So, if anybody feels included to address the comments in the UC document, you are more then welcome! The main points are I think: - the readers did not understan what SAGA wants to do (Ian) - the reader did not realize that the requirement document is a separate document, and hence requirements are NOT in the UC document. Appearently, these points are not clear in the document, that needs to be taken care of. Please note that the comments from Rion, Zhou and Chirag are actually for the wrong document (the strawman API), and got into the forum due to miscommunating of URLs... Cheers, Andre. -- "So much time, so little to do..." -- Garfield