NumFrames: 40
Frame: 1
Title: 
NumCallouts: 0
+--->
Frame: 2
Title: 
NumCallouts: 1
+--->
With tool "Create PolyLine" we can draw a polygonial line.
+--->
Frame: 3
Title: 
NumCallouts: 0
+--->
Frame: 4
Title: 
NumCallouts: 0
+--->
Frame: 5
Title: 
NumCallouts: 0
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Frame: 6
Title: 
NumCallouts: 1
+--->
First we select rows and columens which form a pairs.
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Frame: 7
Title: 
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Frame: 8
Title: 
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+--->
Frame: 9
Title: 
NumCallouts: 0
+--->
Frame: 10
Title: 
NumCallouts: 1
+--->
Then we click on tool "Create PolyLine".
+--->
Frame: 11
Title: 
NumCallouts: 1
+--->
In opend dialog we can name and modify polygonial line.
+--->
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 we can see created polygon and in Preview we can see its length.
+--->
Frame: 34
Title: 
NumCallouts: 0
+--->
Frame: 35
Title: 
NumCallouts: 0
+--->
Frame: 36
Title: 
NumCallouts: 1
+--->
Click to "Create" end up creating a polygon.
+--->
Frame: 37
Title: 
NumCallouts: 0
+--->
Frame: 38
Title: 
NumCallouts: 0
+--->
Frame: 39
Title: 
NumCallouts: 0
+--->
Frame: 40
Title: 
NumCallouts: 1
+--->
Length of polygonial line will be appear in Algebra View.
+--->
