Feature "alarm" request

 
If would be nice (like the horizontal line) to be able to select from the tool bar, an alarm line and be able to slide it around on the chart. This would make for easier modification (just slide to a new position), and visually to see it in place. You could add an alarm line properties to make adjustments...and perhaps a small button on the alarm line to turn it on or off.

Thanks, Jon
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