<https://lh5.googleusercontent.com/-wzSwF_SQXtY/VHpi0c3VLhI/AAAAAAAAAC0/cdthfbVtPmc/s1600/ju.png> SynWrite editor supports Julia lexer. You need to call "Options - Addons manager - Install", type "Julia" at the dialog, and select "Lexer Julia" item to install. Call J lexer via statusbar clicking (if file ext is not JL) or it's called automatical.
Tree with funcs is here (left panel called "Tree"). Multi-carets like in Sublime Text, also here <http://www.uvviewsoft.com/synwrite/download.html>
