Through the Marker Symbol Library selector, you can perform management operations on the Marker Symbol Library, including: adding new symbols to the library, editing existing symbols in the library, changing logical storage locations of symbols, etc. After completing management operations in the Marker Symbol Library selector, you need to click the OK button to apply the changes and close the selector. However, to permanently save these management results, you must use the following methods:

• If the current symbol library is a Marker Symbol Library in the workspace's resource collection, you can save the management results by saving the workspace;
• By exporting the current Marker Symbol Library from the selector as a Marker Symbol Library file, you can save the management results to a file. Subsequently, you can load this Marker Symbol Library file to retrieve the corresponding work results.