|Navigation: Development Environment (IDE) > General Setup and Navigation > Configuration Options > Text Editor >====== Highlighting ======
The Clarion Text Editor provides several built-in highlighting schemes for a wide variety of languages. Each scheme is activated by the designated file extension.
To modify any existing scheme, highlight the desired scheme and press the Copy to user-defined button. From there, highlight in the right pane the scheme just copied, and press the Modify button. In the subsequent dialog, you can modify file extensions, keywords, color schemes, and rule sets.