Thank you!This is really useful in the context of Seaside render blocks.How hard would it be to also add vertical "lines" at the sides like in the following screenshot:Best regards!El sept. 6, 2017 8:53 AM, "Manuel Leuenberger" <leuenberger@inf.unibe.ch> escribi��:Hi everyone,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