| Legend Scheme |
The visualization behavior of a layer is base on its legend scheme. The legend scheme of the layer could be edited with ¡®Legend¡¯ option in layer property dialog.

Double click the colored rectangle under ¡®Symbol¡¯ column to open a ¡®Symbol Set¡¯ dialog.

Now change ¡®Fill Color¡¯ and press ¡®Apply¡¯ button in ¡®Legend Set¡¯ dialog, the color change is viewed in map window.

Point symbol setting dialog is showed bellow. The marker types are ¡®Simple¡¯, ¡®Character¡¯ and ¡®Image¡¯.



Polyline symbol setting dialog is showed bellow.

There are three legend types in MeteoInfo.
² ¡®SingleSymbol¡¯. All shapes of the layer are set in one same symbol.
² ¡®UniqueValue¡¯. Each shape of the layer has its own symbol.
² ¡®GraduatedColor¡¯. The shapes are grouped according their values an each group has its own symbol.
For example, after you change the legend type to ¡®Unique Value¡¯ and select the ¡®Field¡¯ to ¡®CNTRY_NAME¡¯. After press ¡®Apply¡¯ button, the map data will show as follow figure.

The legend setting could be saved as a legend file with .lgs extension. And the legend file could be loaded also. Under ¡®UniqueValue¡¯ and ¡®GraduatedColor¡¯ types, some tools could be used to add/remove and move the break in the legend set. The legend changes will be saved to the layer only by pressing ¡®OK¡¯ button.