Parametrics

 From:  Michael Gibson
417.8 In reply to 417.7 
> Micheal any chance for Boolean operation history?

Eventually I think yes, but not for V1.

This is similar to fillets - when you do a boolean operation, the original objects that were inputs into the boolean are deleted. When things are deleted, that is what breaks history right now. For history to work right now, the objects that are input into the command have to continue to exist after the command is finished. For example if you do a loft of some curves, those curves are not deleted so history works there, you can edit a curve to update the loft. But you can't edit deleted objects...

It will take quite a bit more work to have a mechanism that keeps track of deleted objects so that they're not totally gone and can be edited for stuff like booleans and fillet history.

- Michael