1. Create a new folder first, or create it on the desktop. Open the output system of ET and select "Output to Plotter" and "Plotter Settings".

2. In the pop-up window, find the "Device Name" of the current plotter, click the triangle arrow at the back, select "HPGL file path", and then click "Add" on the right to find the newly created folder. After confirmation, you will see an additional path in the device name list above, click Modify, and then click OK.

3. Close the ET window, and then reopen it. At this time, you need to arrange one or two files for output, click "Output to Plotter"-"Output to Plotter", select the newly created folder in the plotter name list in the pop-up window, and click OK to output. In this way, the path is set, and the layout file you output has been output to a new folder! Finally, open BOK Superrow, select "Open PLT file" to find the typesetting file in the newly created folder, use BOK Superrow for typesetting, and then output and print.