In Application, the symbol library window has two forms of expression. One is the "Selector" window, which is mainly used to load, browse and manage symbol library files. The other is the "Style Settings" window, which can be used to set the style of point, line and surface objects, and also to load, browse and manage symbol library files. The interface and operation mode of these two types of symbol library windows are basically the same, and no other introduction will be made unless there is anything special.

There are several ways to open the symbol library window:

1. Open Symbol Library window from Workspace Manager:

In Workspace Manager, Expand the resource node. There are three sub-nodes under it: Marker Symbol Library, Line Library and Fill Library, which respectively manage point symbol, line symbol and fill symbol. The symbol library window can be opened through the Context Menu of any child node.

2. Open the Style Settings window from Layer Manager:

In Layer Manager, double-click the symbol icon for a layer node to open the Style Settings window.

3. Open the Style Settings window from the Style Settings "tab on the ribbon:

The Style Settings "tab associated with a Map (or Layout) on the ribbon lets you set the Marker Style of a map layer (or layout element), and also opens the Style Settings window while setting the Marker Style.

4. Other means:

In addition to the above approaches, there are other ways to open the symbol library window. For example, you can open the Style Settings window when you Modify Thematic Map the style of an element during Create Thematic Map, and you can also open the Symbol Library window where you set the Object Style.