I'm having troubles when use split view functionality in 5.1.0 jedit. These troubles are: unable to undo, text does not being redrawn after changes (until I click in the buffer or select all, etc), wrong scrolls (unable to scroll to the bottom of the text, just like scroll already at the end, but there is more text), cursor disappears.
They not come all the time. But after some time of intensive using split views the only way to proceed work is restart jedit :(
It needs more testing
here is the list of my plugins: BufferTabs, CommonControls, Console, EclipseIcons, ErrorList, Highlight, jing, kappalayout, relaxngDatatype, resolver, serializer, SideKick, trang, WhiteSpace, xalan, xercesImpl, XercesPlugin, XML, xslt (just copied jar names)
I also hardly use these two macros attached (first view is for code and second one is for results)