How can you create a running total of selections made?

[mbeck00]

I am creating a demo of a customer service system in powerepoint. I would
like to create a side bar with a running total of the actions or selections
made. For instance, if it was a retail coffee shop. The customer would select
large, espresso, vanilla shot, extra foam...etc, by clicking on action
buttons that i have created. How can these actions be recorded in a viewable
fashion, so that the customer can keep track of it?

 

[John Wilson]

This can only be done in vba. For some hints you might want to google for
powerpoint vba quiz as the technique for keeping scores would be similar.
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