Interface > Working with Data Exchange Formats > STHENO/PRO > To Export a Drawing Sheet to STHENO/PRO
  
To Export a Drawing Sheet to STHENO/PRO
1. Open a drawing and click File > Save As > Save a Copy. The Save a Copy dialog box opens.
2. Select Stheno (*.tsh) in the Type box.
3. Accept the default drawing name in the New file name box or type a new name for the drawing sheet.
4. Click OK. Continue working on the active drawing.