I'm happy to announce this plugin nows supports ST3 github.com/SublimeText/BufferScroll/tree/st3 The first of the serie
There is some bugs, mostly present in ST2: Work in progress.. have hopes.
ヘ The application does not have an event listener for when you swtich, open or close projects, and windows, then this package can't save the data for the focused files. You will lost scroll position of last focused file. By not providing these listeners, this package has suboptimal methods for saving it's data. Such listening change of views, focus lost, file closing, saving, etc. If you don't hit any of these event, the package will lose the data for last focused file.
ヘ For some reason sublime API is not restoring scroll of xml/html documents, including: xml, tpl, html, xhtml See: viewtopic.php?f=5&t=3503&start=20#p22324
ヘ There is no event listener for when a view is scrolled, then this package, has another suboptimal way of listening for changes of scroll, such tracking the scroll every x time.