osx - Project window -> no directory tree lines -

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i'm working on mac , every time project grows find myself wasting time on finding correct folder in complex directory tree.

i'm used https://netbeans.org/images_www/v6/9/screenshots/ruby.png

now got http://wiki.netbeans.org/wiki/images/9/96/scalaeditor_080729_scala.png

is because of macos? because cant find solution either.

you using non-standard theme? default aqua-theme (on macos) should http://www.jug-bb.de/wp-content/uploads/2009/05/netbeans67beta_osx.jpg


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