Select a class or a package.
Activate Modelica Text Editor from the Authoring toolbar.
The Modelica Text Editor dialog box appears.
Select your display mode:
In a Modelica Text Editor mode, edit the Modelica code.
In a Formatted Text Display mode, navigate through extended classes using hyperlinks.
In a Show Used Classes mode, right-click and select Settings to access a number of additional, temporary, options. Click Show Modelica Text to switch back to the text editor.
Click Apply to add this information to the active class without closing the Modelica Text Editor dialog box.
Select another class.
Its Modelica text appears in the Modelica Text Editor dialog box.
Note that a red lock appears, to indicate that this class is not the active one, so it cannot be edited.
Click the red lock symbol to activate the class.
The symbol turns green, you can now edit the Modelica text of this class.
Use the blue arrows to navigate through the previous and next Modelica texts that you have already opened.
Click OK to close the Modelica Text Editor dialog box.