Construction history wish..

 From:  PaQ
2517.2 In reply to 2517.1 
Well I'm not sure, if it's to fight with a history list of thousands of commands, I don't think it's really handy.

In an other hand, if the history is not too much intrusive, and let doing stuff like undo fillets on the fly, or undo booleans ... that will be really great ;)