Hi all. 

This may explain some wierdness between different platforms. I have a datagrid 
in a stack, with a mouseDoubleUp handler and a selectionChanged handler. The 
first command in each handler is an answer dialog telling which handler is 
currently running. 

On MacOS if I double click a datagrid row, selectionChanged gets triggered. On 
Windows, the mouseDoubleUp handler gets triggered. The expected behavior is 
that selectionChanged gets triggered, at which point some form population 
routines run, and then mouseDoubleUp gets triggered, after which if the stack 
is in Search mode (a construction of my own) the stack closes after passing the 
selected data back to the main stack. 

Because Windows si doing these things in the opposite order, mouseDoubleUp is 
closing the stack and returning to the main form before selectionChanged gets a 
chance to run. 

Is this the expected behavior, or is this some kind of anomaly?

Bob S
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