Outlining margin

If this option enabled, the editor shows outlining area, displaying outlining data, left to text view area, in which you can see scope boundaries and collapse or expand scopes by left mouse click.

Outlining area shows scope start/end/middle line. Allows you to close/open scope by clicking on start node icon ([-]/[+]). Shows current scope range by highlighting outlining area against active scope in Outlining (Highlighted) color.

Visualization of the outlining wiring can be adjusted by modifying colors Outlining and Outlining (Highlighted) for current document syntax.

The option can be configured as for specific document with View→Editor (file specific)→Outlining Margin as for all documents of specific syntax.

Outlining Margin in HippoEDIT