The Theme Wizards provide an easy to use interface to define a thematic symbology for a layer quickly. The Theme Wizards can be invoked by right clicking on a layer and selecting the Add Theme context menu in the Layer Panel. Then first dialogue provides the option to select a theme to be used. Currently the Individual Values Theme Wizard and the Range Theme Wizard are supported by MapManager.
The Wizard allows the navigation among the pages by using the Next/Previous buttons. By pressing the Cancel button you can exit without applying the pending changes in the layer. On the last page of the wizards a Finish button allows to apply the changes and force to redraw the Map Window accordingly.