Entering or changing the initial value for a declared variable

How to only enter an →initial value for a variable already declared within a →graphical editor or only change an already existing initial value:

1. Make the list of declared variables visible. Alternative for an →input variable, →output variable or →in-/out variable: Open the interface editor for the object (from within the project explorer).

2. In this list, select the variable and click onto the initial value of the variable.
   Alternative: Use the command Edit Initial Value provided within the context menu or press Ctrl+I.

3. Enter the requested text.

4. Accept the change by pressing the Enter-key or clicking the primary mouse button outside of the current field . Press the ESC-key , if you want to discard the change.