Unlimited Line (2D)
Add an unlimited line to a drawing.
- On the  tab, in the Lines
        group, select tab, in the Lines
        group, select Smart > Smart > Unlimited Line - Vertex G4,
            G4Plant Unlimited Line - Vertex G4,
            G4Plant
 Line > Line > Unlimited Line - Vertex BD, InD Unlimited Line - Vertex BD, InD
 Closed > Closed > Unlimited Line - Vertex ED, HD Unlimited Line - Vertex ED, HD
 
- Select the direction of the line.- Select Horizontal line.
             
- Select Vertical line
             
- Select Oblique line.
             Select a reference line from the drawing for an oblique line. 
 
- Select Horizontal line.
            
- Click the point, through which the line is drawn.
- Select Confirm.
