Evaluation Mode Control
Evaluation Mode Control turns text editing capabilities on and off.
When the edit mode is enabled, , you can edit text in the text window. When the edit mode is disabled, and the evaluation mode is enabled, , the text is evaluated by Templex, Templex variables are resolved, and the formatted results are displayed. If you have an HTMLfile loaded, the HTML output is displayed when the edit mode is disabled. Enabling the edit mode displays the source text.