Reference Guide
Use these additional topics to gain more knowledge about the product.
- UI reference
- Command Line Interface
- Studio Reference
  - User interface reference
    - Configuration settings reference
    - User interface preferences
    - Studio GUI elements
    - GUI macro variables
    - File types
    - Environment variables
    - Target Deployment Port window
      From HCL OneTest™ Embedded Studio, you can see the list of Target Deployment Ports installed on your platform and reload the list if any TDP had been updated.
  - Runtime and static analysis reference
  - Command line interface
    This section contains advanced reference material for the general command tools, the runtime analysis command line interface, the C system testing command line interface and the component testing command line interface.
- Output window preferences
  The general colors and font preferences panel allows you to specify the colors and fonts used in the output window.

Functions

Functions process an input value and return a result. Input values are typically a global or node variable.


Environment Variable	Description
@@PROMPT(' <message> ')	Opens a prompt dialog box, allowing the user to enter a line of text. The optional <message> parameter allows you to define a prompt message, surrounded by single quotes (').
@@EDITOR(<filename> )	Opens the product Text Editor.
@@OPEN( <filename> )	Opens <filename>. <filename> must be a file type recognized by the product. This is the equivalent of selecting Open from the File menu.