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Standard Line (Alt + T)

Creates a straight line with three control points:
  • Start point: Controls line origin
  • End point: Sets line termination
  • Middle point: Adjusts positioning precisely
Used for trendlines, support/resistance, and connecting chart points.

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Arrow

Functions like a standard line but adds directional emphasis:
  • Includes arrow pointer at endpoint
  • Highlights directional movement
  • Ideal for marking breakouts or trend direction

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Ray

Line that extends infinitely in one direction:
  • Has starting point and direction
  • No endpoint (continues to chart edge)
  • Perfect for ongoing trendlines
  • Eliminates need to redraw as chart develops

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Horizontal Ray (Alt + Shift + H)

Specialized ray that maintains horizontal orientation:
  • Extends infinitely to the right
  • Maintains consistent price level
  • Excellent for support/resistance levels, targets, and stop levels

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Specialized Lines

  • Horizontal Line (Alt + H): Fixed price level with defined endpoints
  • Vertical Line (Alt + V): Fixed time point with defined endpoints
  • Cross Line (Alt + X): Creates intersection of horizontal and vertical lines

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Parallel Channel (Alt + Shift + C)

Creates trading channel with parallel boundaries:
  • Two parallel outer lines
  • Optional middle line
  • Adjustable angle and width
  • Configurable to extend infinitely

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Common Customization Options

All line tools share these settings:
  • Line properties (color, style, thickness)
  • Background color options
  • Line extension controls
  • Synchronization levels:
    • Global (all charts)
    • Workspace (current workspace)
    • Channel (linked charts)
    • Local (current chart only)
  • Lock feature to prevent accidental changes