Filling the Description Line of a Custom StepType with Variables

[Steffen.Schmidt]

How can I configure the Step Type Description in such a way that the Description is updated immediately after editing the two variables I want to display?

What I have entered in the Step Description Expression:
"Channel: " + Str(Step.Parameters.Channel) + "; Value: " + Str(Step.Parameters.ValueToWrite)

I have an Edit SubStep to change the values of Step.Parameters.Channel and Step.Parameters.ValueToWrite. When I close the Edit Dialog, the Step Description isn't updated until I insert a new step for example.
How can I change this?

[Scott_Richardson]

Steffen -
The sequence editor does not know to refresh its display unless the file's change count increments. Specifically, whenever a tool, step or dialog edits any part of a file, it should call PropertyObjectFile.IncChangeCount.

[Steffen.Schmidt]

Hi Scott,

just wanted to thank you for the quick response. That was the "tip of the day"! Now it works as desired.

Steffen