TL SetSize
From MultiCharts
Assigns the specified width to a trendline with the specified ID number; returns a value of 0 if the line width was successfully assigned, and a value of -2 if the specified trendline ID number is invalid.
Usage
TL_SetSize(TL_ID,LineWidth)Where: TL_ID - a numerical expression specifying the trendline ID number
LineWidth - a numerical expression specifying the trendline width; trendline width can range from 0 to 6
Notes
A trendline-specific ID number is returned by TL_New when the trendline is created.
Example
Assign the width of 5 to the trendline with an ID number of 3:
Value1=TL_SetSize(3,5);