Can I specify interaction beyond linking mockups together?

Yes! But perhaps not the way you expect. Here’s a number of techniques: Specifying Interaction with Mockups.

Here’s why we’re not adding any more features to support interaction for the time being: Why We Aren’t Doing Deep Interaction in Mockups.

Another document that might be interesting to read is the Mockups product page, it touches on this subject as well.

Last Updated: Nov 02, 2013 01:25AM PDT