Marshall,
Ah, I think I may have misunderstood. I was interested in keeping product and vendor separate, which it looks like you've done (but with ergonomic fix to assume the common 1-1 relationship at first selection). The case of having multiple vendors or multiple products would introduce a much larger change in system complexity (going from 1 to n always does), and I can't cite many examples where it'd be relevant. +1 And I think it's very rare to have 2 vendors *at the same time* doing
Le 19/11/2011 15:21, Ian Walls a écrit : training/migration with X, then, having Y for support is uncommon but sometimes happend. What happend more frequently is to have some task sub-contracted by X to Y. For example, I know for sure we sub-contract sometimes development of new features to catalyst, and I'm almost sure we are not the only ones ;-) -- Paul POULAIN http://www.biblibre.com Expert en Logiciels Libres pour l'info-doc Tel : (33) 4 91 81 35 08