langtech/snapapps — pull request #122 by jskda (2014-02-25 21:46:40+00:00)
Title: Counter block implementation, c.f. https://github.com/langtech/snapapps/issues/104

Counter block implementation, c.f. https://github.com/langtech/snapapps/issues/104

Visualizing a counter isn't too nice at the moment, it's basically a modification of `ListWatcherMorph`, this can probably be improved.