September 14, 2007 - Castalia 5.2 is now available. Starting at $99 in our online store.

Castalia LogoStructural Highlighting

Structural highlighting in action
"Castalia's block outlining...makes complicated code easier and more intuitive to understand. Now I look at code and Castalia shows me patterns making it easy and quick to modularize. I wouldn't want to work with an IDE that did not include Castalia...."
Jon P. Grewer

Perhaps Castalia's most arresting feature, structural highlighting is a unique and powerful tool for visually understanding code the way the compiler does. Complex programming structures and deeply nested blocks of code become easy to read and comprehend with structural highlighting.

Structural highlighting is configurable. You can select your own color scheme and how the highlighting should take place.

Structural highlighting is available for the Delphi, C#, and C++ languages.