I've just put up for comment a revised modₚrism (0. 3) of the existing modₚrism RSS 1. 0 module. This is now updated to the current PRISM version (v2. 0) which was released in February '08 and reissued with Errata in July '08. The current modₚrism draft is registered here.
Tony Hammond (Thu,) studied this question.
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