When to use "DRAW_SECTION"?

 

Dears,

 

How to understand "DRAW_SECTION"? 

When shall I use  "DRAW_SECTION"? and When to use "DRAW_Line"? What's the difference? 

Thanks.  

 
jollydragon: When shall I use  "DRAW_SECTION"? and When to use "DRAW_Line"? What's the difference?
  1. Draw line: every buffer element is expected to contain a price. Elements with EMPTY_VALUE are not drawn.
  2. Draw section lines are drawn from one price to another. EMPTY_VALUE elements are ignored. (See ZigZag)
 
Dear WHRoeder, thank you very much!
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