This part introduces how to interact with maps.
Introduce the operations related to map browsing, including zoom out/in, pan, refresh, full extent and so on.
Introduce how to select the objects in current map. It provides multiple methods.
### Saving Selected Objects as Dataset
Introduce how to save the selected object as a new dataset.
### Viewing and Modifying objects Properties
Introduce how to check the properties of selected objects, including geometric objects and text objects.
Introduce how to measure the distance, area, and angle in map.
Introduce how to use map bookmarks to save the location of map.
Introduce how to move the thematic objects of labels, statistical symbols and grading symbols.
Provide a series of settings on maps including Refresh, Navigation Bar, Pan, and so on.
Introduce how to clip the layers and objects in map.