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CAD tip CAD tip # 4068:

Question CAD 
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Q - question

How to find the polyline direction/orientation?

A - answer Load the Sample\dirarrow.lsp file from the Sample folder in Map and run the ARROW command (AutoCAD orientation) or ODARROW (Map topology orientation). This command displays temporary direction arrows on selected lines, arcs or polylines.
100% *  CAD 
11.10.2004    12757x  
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See also:
Tip 10544:How to highlight polyline nodes and segments?
Tip 10383:The shortest path between two points on a network.
Tip 10054:Boolean operations on 2D polylines.
Tip 10028:My linetype does not reverse. Why?
Tip 10015:How to select and modify objects in all layouts of the DWG?

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Make your drawings dynamic - change text, attribute or color when other entity changes.
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