vhtml

What is VHTML? How it works? Where can I find information about it?

The code below continues many lines until it ends with a expected /veotherwise /vechoose. I started working on a development firm a little ago where they use this html version called vhtml. I have search the web but it brings different definitions for vhtml. I have seen some posts in Joomla about vhtml but they don't look like the cod...

VHTML help needed

I went to t mobile website and downloaded my contact in this file extension. What is it and how do I read/ edit it? ...