Run a Workflow When a Specific Field HAS Changed
In my previous post I mentioned Stephen Howards screen casts on workflows and SharePoint designer.
This is another one of his screen casts that describes how to solve a scenario where you need to have a workflow initiate an action when a field has changed. The key is that you can compare the previous value with the current value.
Make sure you note how he ensures it does not perform an infinite loop.
Go go SharePoint Designer *cheers*,