Thank you for this AMA. I love Sketch and recommend it often. However, documentation is lacking. How can you create "icons" (like clones) but then cherry pick elements so that if I change these elements, they do not affect the other icons.

For example, I want to create an icon out of a form I created. I duplicate it. I want all the icons to change if I change one but not the hint texts (as these are specific to each form).

I know this is a boring question but this is making me very unproductive.