From: Knut Franke Date: 2010-09-19T21:17:44+09:00 Subject: Re: Declarative relations between object attributes Knut Franke wrote: > Joel VanderWerf wrote: >> Oh, better watch out for evaluations with branches then: [...] > At least it's relatively easy to fix: Just make sure you always > reference all relevant cells. For instance, I think I've found a better solution. Quite simply, given that changes to a cell can change which other cells a dependent cells sources, its dependencies need to be re-evaluated along with its value. Your example will now just work, without relying on formula blocks to always reference all cells they'll ever need. -- Posted via http://www.ruby-forum.com/.