By default, the ruler, protractor and Geodreieck protractor in SMART Notebook software are blue and display best with light-coloured backgrounds.
You can change these measurement tools’ colour to yellow if you want to use them with dark-coloured backgrounds.
Note
Completing the following procedure affects the appearance of measurement tools in .notebook files when viewed on your copy of SMART Notebook software only. If you open the same .notebook files on another copy of SMART Notebook software, the measurement tools could display in a different colour.