Defining background color for the interface
The interface editor provides a possibility to define a different background color for a →block.
If you are already using →calls of the →block within →graphical editors, logi.cals recommends to close all editors before the interface is changed. When e.g. the FBD-editor is re-opened, the changed interface is automatically updated in some aspects.
How to define a background color for the block:
Switch to the tab Properties.
Click onto the field beside of Background color.
From the drop-down list, select the requested color (e.g. DodgerBlue). The list provides the colors according to: https://www.w3schools.com/cssref/css_colors.asp
Result: The preview is updated.