Animation options: Seasonal surfaces

If you used seasonal surfaces in the Set Surface tool, you can now set the season you want to display in animation.

Note: A seasonal surface consists of four different textures that reflect the seasons. Simply assigning a texture (*.TIF or another standard bitmap format) in the Set Surface tool is not enough. You also have to use one of the seasonal surfaces that come with the program. You can see which SURF files are seasonal surfaces: the file names include the term season_.
In order to select seasonal surfaces, click at bottom left in the Surface Properties for Color x dialog box. In order to open this dialog box, click Set Surface and then Change color.