Common features

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To select a standard colour, choose from the

Referencemacro
Label Fixed palette

section. If you are adding an image you should , select the background to be transparent, so it doesn't interfere with the appearance of the image.

To add select a custom colour, click on one of the blank colour squares and type the RGB colour codes to add it to your custom palette. Click on the Apply button to set the chosen colour:

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