I don't 'think' you can specify the name of a new file from the 'Filetype NEW' command. Maybe the quickest and easiest way would be to just create an empty info.txt on your C: drive and then create a button that simply runs Copy c:\info.txt HERE.
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I could have sworn there was something for this, but just couldn't remember when it was added. I searched around on the forum looking for something before I made my post and came up dry, but found it in the 8.2 change notes though... cool! Hard to remember where I see all this stuff - old age - sigh .