This is where you can:
Rename your section
Delete a section
Change your section color
Add a new row
Delete a Row
Right Click on the Row Letter to delete a whole row.
Do Not click to individual seats to delete an entire row, this will cause you to have an error in the processing of the section.
Choose your seat alignment
Select your seat curvature
-0 Curvature = Red Dot in the Center
-5 Curvature = Red Dot Shifted Left = Curve will form upward
5 Curvature = Red Dot Shifted Right = Curve will form downward