Does anyone know what a .VTM file is?

[TambourineMan]

I have been busy reinstalling old (and newer versions) of my prior software post upgrading my ROM to Kirvin's clean and simple. So I have been installing several at a time and then doing a backup.

I just noticed dramatic drop in the storage space in main memory. Unless a programruns at startup on on the today screen I install it to my storage card - and so far no DSODs (knock on wood).

I found about 4 MB's of .vtm files in my documents in main memory. I hate it when programs dump sh*t there.

The files were:

demo_hi.vtm
demo_medium.vtm
demo_low.vtm

The file types are unregistered. I tried several recently installed rpograms to see if they would run ("demo") them with no luck. I searched here, XDA Developers and pdaphonehome on the file name and type with no hits and also on the web using DogPile.

Needless to say I have moved them to a temporary holding folder on my storage card.

But, anyone know what these are?

Are they for Octro?