Use the general preferences to specify the MIB import options.
To set the directory preferences, click 
Preferences or, from the main menu,
click , and then from the left pane of the Preferences window,
click General.
- If the Traverse subdirectories on import check box is selected, all subdirectories are searched during the import process to locate all MIB files.
- In the File splitter maximum thread count field, specify the number of computational threads used to detect MIBs during the import process. This can improve performance when importing a large number of MIBs. The default value is 5.
- In the MIB parser maximum thread count field, specify the number of computational threads used to parse MIB files during the import process. This can improve performance when importing a large number of MIBs The default value is 10.
- To change the highlighter color of any selections made in the MIB Manager window, click
, select a color from the color
palette, and then click OK.