Hi,
I did not find an easy way to do that.
I think you should create a tool :
The tool should open each file to update.
If you want to list all files of a directory, you should develop some code with LabView or call a DLL.
The following actions could be done with TestStand ActiveX steps.
For each file, get all sequences.
For each sequence, get all steps.
For each step, get the module.
If the module corresponds to the module you want to update, call the "LoadPrototype" method to update the parameters list.
Then get the "Parameters" property.
Get each parameter and find the new parameters.
Call the "UseDefaultValue" method for each new parameter.
Hope this helps.
Bruno