To Activate a Digitizing Tablet Menu

Do one of the following:

Key in ATTACH MENU <file_spec>,<model_name>,t<#>.

or
Key in AM=t<#>.

"File_specification" and "model_name" identify the DGN file and the model within that file in which the menu was drawn. The number sign (#) is a number in the range 1–4, indicating the first, second, third, or fourth tablet menu.

For the file_specification you can enter the full path and filename or the path and filename relative to the search path defined by the configuration variable MS_APPMEN.
Identify the menu origin at the lower left corner of the menu.
Identify the upper right corner of the menu.
The message "Menu successfully attached" is displayed in the status bar.