About the Track Changes indicator
The Track Changes indicator is a yellow, orange, or green line on the left side of the editor that shows where changes have occurred in a Structured Text routine. The following table describes the meaning of the color of the indicator.
Indicator color | Description |
|---|---|
Yellow | The line has changed since the editor was opened. |
Orange | The line has changed but the change has been reverted with an undo command. |
Green | The line has changed since the editor opened and the project has been saved, verified, or downloaded to the controller. |
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