I have a common header in a custom view for most windows which displays customer info. The customer info is derived from the PageSplit/Master/MasterTable cell . This works with PageSplit1.openDetailWindowAtIndex(index); but I am having difficulty with WindowX.openIn(PageSplit1); The identifier is passed and the customer query is successful but the CustomView is not updated/refreshed.
Should I be using the 'key path' ? If so could you provide a brief explanation of key path and/or an example.