[r-t] Extension question

[Philip Saddleton]

edward martin wrote:
>
>
> Method extension is an old chestnut that re-imerges on average at 
> least once per decade & is never totally satisfactory I really don't 
> see how it can be For example, Using any previous set of decisions 
> definitions erc, how would you extend Scientific Triples to Caters? I 
> think that an answer might involve having to retain a structure of 30 
> rows which in my opinion could not be an extension of the principle 
> behind Scientific Triples or Martin's for that matter!!
Under the current Decisions, yes. Though I don't see how any way of 
extending these could capture the group structure behind them.

Philip