Bubble Line
Add a line by clicking two points defining the length of the bubble, and a radius point defining the width.
- On the
tab, in the Lines
group, select
Smart > 
Bubble - Vertex G4, G4Plant
Line > Bubble - Vertex BD, InD
Closed > Bubble - Vertex ED, HD
- Select the line properties
Line properties - Select the start point.
- Select the end point.
- Click the radius point.