I built a little syntax highlighting extension for the Nautilus source code pane, which puts a background color behind blocks, so that nested blocks are easily recognizable.

Install with:

GitHub: https://github.com/maenu/BlockStyler

Doesn���t work with ���Format as you read���, just as the IconStyler. If anybody has an idea how to integrate it properly into Nautilus as a plugin, let me know. Currently it���s an ugly meta-link hack to get access to the sourceTextModel.

Cheers,

Manuel