Morris, Johannes and all, Inside OGF PGI, I am trying to perform pragmatic work and provide proposals. So, inside the attached 'Glue-Capability-For-Security.txt' file, I has written down a first proposal of specifications for extensions of the 'Capability_t' type of GLUE 2.0 taking into account requirements 1, 4, 163, 11 and 17. I hope that this proposal is understandable. Please criticize it, in order to improve it . Best regards. ----------------------------------------------------- Etienne URBAH LAL, Univ Paris-Sud, IN2P3/CNRS Bat 200 91898 ORSAY France Tel: +33 1 64 46 84 87 Skype: etienne.urbah Mob: +33 6 22 30 53 27 mailto:urbah@lal.in2p3.fr -----------------------------------------------------