When you design and add-in, what is the best best process of developing and
add-in
that contain data in the worksheet of the *.xla file.

Questions 1
During the development of the Add-in, do I need to keep a copy of the add-in
in .XLS format or can I write code that will display the data in in .XLA
worksheet in order to modifiy the data unitl I complete the development.

Question 2
How to display the worksheet of an .XLA that contains data.

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picasso