NumFrames: 40
Frame: 1
Title: 
NumCallouts: 0
+--->
Frame: 2
Title: 
NumCallouts: 1
+--->
With the "Create PolyLine" tool a polygonal line can be drawn.
+--->
Frame: 3
Title: 
NumCallouts: 0
+--->
Frame: 4
Title: 
NumCallouts: 0
+--->
Frame: 5
Title: 
NumCallouts: 0
+--->
Frame: 6
Title: 
NumCallouts: 1
+--->
First select rows and columns which form pairs.
+--->
Frame: 7
Title: 
NumCallouts: 0
+--->
Frame: 8
Title: 
NumCallouts: 0
+--->
Frame: 9
Title: 
NumCallouts: 0
+--->
Frame: 10
Title: 
NumCallouts: 1
+--->
Then click on "Create PolyLine" tool.
+--->
Frame: 11
Title: 
NumCallouts: 1
+--->
In open dialogue the polygonal line can be named and modified.
+--->
Frame: 12
Title: 
NumCallouts: 0
+--->
Frame: 13
Title: 
NumCallouts: 0
+--->
Frame: 14
Title: 
NumCallouts: 0
+--->
Frame: 15
Title: 
NumCallouts: 0
+--->
Frame: 16
Title: 
NumCallouts: 0
+--->
Frame: 17
Title: 
NumCallouts: 0
+--->
Frame: 18
Title: 
NumCallouts: 0
+--->
Frame: 19
Title: 
NumCallouts: 0
+--->
Frame: 20
Title: 
NumCallouts: 0
+--->
Frame: 21
Title: 
NumCallouts: 0
+--->
Frame: 22
Title: 
NumCallouts: 0
+--->
Frame: 23
Title: 
NumCallouts: 0
+--->
Frame: 24
Title: 
NumCallouts: 0
+--->
Frame: 25
Title: 
NumCallouts: 0
+--->
Frame: 26
Title: 
NumCallouts: 0
+--->
Frame: 27
Title: 
NumCallouts: 0
+--->
Frame: 28
Title: 
NumCallouts: 0
+--->
Frame: 29
Title: 
NumCallouts: 0
+--->
Frame: 30
Title: 
NumCallouts: 0
+--->
Frame: 31
Title: 
NumCallouts: 0
+--->
Frame: 32
Title: 
NumCallouts: 0
+--->
Frame: 33
Title: 
NumCallouts: 1
+--->
In Graphics View the user can see the polygon and in Preview its length can be seen.
+--->
Frame: 34
Title: 
NumCallouts: 0
+--->
Frame: 35
Title: 
NumCallouts: 0
+--->
Frame: 36
Title: 
NumCallouts: 1
+--->
A click on "Create" creates the polygon.
+--->
Frame: 37
Title: 
NumCallouts: 0
+--->
Frame: 38
Title: 
NumCallouts: 0
+--->
Frame: 39
Title: 
NumCallouts: 0
+--->
Frame: 40
Title: 
NumCallouts: 1
+--->
The length of the polygonal line appears in Algebra View.
+--->