Global Constraints (Classes/Preset Constraints)
It would be nice if the constraints could behave pretty much like CSS .class (or constraint styles) so that when I create a complex layout and want to change one of the constraints, I can just edit the constraint style. This will make everything out of this world, as now I have to copy-paste constraints for hours :(

For example - this list is populated via Content Generator, the tags are manually added; but I just click and type, then when done, I update the layout. Chasing the position of the title would take me forever, as I'll have to copy-paste the same constraints over and over again, or re-generate the list. Slow.

![screen shot 2015-12-04 at 5 01 22 pm](https://cloud.githubusercontent.com/assets/8484061/11604963/edb6d178-9aa8-11e5-81c6-006dd14b3187.png)

Thanks so much for building this plugin, I can't say how much I benefited from it the last week, building a super complex prototype with tons and tons of data, and I use it now almost all the time!
