[Erp5-dev] update bt to a certain revision

[bartek]

Hello

I think it'be useful to be able to update a business template to an 
arbitrarily selected revision - one can do it for a Product, but bt is 
always updated to HEAD. Do you think it is worthwhile? (if anybody says 
yes, I'll do it).

Bartek

-- 
"feelings affect productivity. (...) unhappy people write worse 
software, and less of it."
Karl Fogel, "Producing Open Source Software"