The Level Symbols command allows to insert height points. The only difference regarding the Level Symbols-automatic lies in the fact than in the Level Symbols user can manually specify the level symbol and any additional values.
Procedures
1. Run the Level Symbols command.
2. In the dialog window select the appropriate level symbol marking.
3. (Optional) Specify the symbol rotation angle.
4. (Optional) Specify the symbol text height.
5. Specify the Level value , optionally choose additional +/– markings.
6. (Optional) Specify or choose the Reference point for the chosen point.
7. (Optional) In the symbol preview enable/disable an option that allows to draw a bottom line in description.
8. Click the Insert symbol button to insert a symbol into the drawing.