Save the output to a file with a different name (to distinguish it from the original)

What steps will reproduce the problem?
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What is the expected output? What do you see instead?

What version of the product are you using? On what operating system?

Please provide any additional information below.
It would be great if there would be a button to save the output to a file, 
rather than playing it back on-the-fly. My daughter could download this to her 
smartphone then and exercise quite simply.

Original issue reported on code.google.com by pdko...@gmail.com on 13 Nov 2014 at 11:39

Iwanowitsch / practicesharp

Save the output to a file with a different name (to distinguish it from the original) #21