Nematron Pointe Controller - Manual (Page 148)

Chapter 5: Developing Controller Programs Pointe Controller User Guide
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4. Double-click on the Comment block to open its Block Properties window.
5. Complete the block properties for the selected comment.
6. Close the Block Properties window.
If your comments should run larger than the limits of the block, you can resize
the block. Text automatically reflows according to the size and shape of the
comment block.
5.6.7 Logging changes in a Flow Chart
The View Change History button displays the change history of a Flow Chart if the
audit log processing has been turned on for the selected chart. If audit log
processing has not been turned on for the chart, then an error dialog appears
that gives you the option of turning on the audit log processing. The program
logs any changes made after the processing has been turned on in the change
history for the chart.