Please explain XSLT mapping from initial

Hi Experts,

I have Altova XMLspy but I dont know how to use it for doing XSLT mapping.

Can anyone of you please explain a simple XSLT mapping in Altova so that I can try.I have checked many blogs related to XSLT mapping but didnt find my answers.

If you can guide me with a simple xslt mapping it would be great.

Thanks,

Ravi