Weekend Wonderings: Is there a general rule about increasing/decreasing beeswax in lotion bars?

In this post on lotion bars, Tina asks: I’m trying to figure out if there’s a general rule for tweaking the basic recipe (33/33/33/1 -beeswax/butter/oil/fragrance). You said that, for example, with cocoa butter, you’d use less beeswax. So if I use beeswax at 25%, what’s the rule for altering the butter and oil? Does that now…