anru/rsted — pull request #11 by mjumbewu (2012-02-06 17:29:41+00:00)
Title: Synchronize the scroll positions between the editor and preview panes

Specifically, I added a function that will match the percentages that each pane is scrolled (i.e., if one is scrolled 25% of its total scroll height, the other will be too). This is an attempt to address issue #10.

This isn't a completely fool-proof way to sync the two panes, but from the documents I tested, it was pretty good.