Variable settings for media can be found under "Admin tools" and "Variables"
- Alpha mask (transparancy): deside how dark the masking of pictures shall be.
- Default color of arrows: select default color for arrows. The color can be changed per media.
- Default colors of rectangles and circles: Select the default color of rectangels or circles in a media. The color can be changed per media.
- Default font size of text objects: select default font size for text in media. Can be changed per media.
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