Every symbol inserted has an extra number 1 for each port.
Reason: This can occur if there is an issue with block definition of ‘Port’ in the drawing. HyDraw CAD is displaying invisible attributes attached to the port symbol.
How to fix the issue:
1. Create a new drawing.
2. Insert any symbol with a port (e.g., Check Valve).
3. Copy the contents from the drawing having the problem and paste them into the new drawing.
4. Delete the inserted symbol from 2
5. Save the drawing.
Note: If the issue is still reproducible, kindly try creating a new drawing with a different template.