I don't use the parallax effect - can't quite come up with good uses for me or how to implement them. Here are a few website examples from an article for ideas, (I've listed the actual article also). Probably not done with xara, but I'm sure xara has the capability of doing a lot of the same things. My first question is on the first site - the parallax effect is for the top layer to slide over the background layer - how do you this?

http://www.fluttuo.com/
http://davegamache.com/parallax/
https://nasaprospect.com/
http://www.cyclemon.com/

Actual article: https://uxplanet.org/10-must-see-exa...s-701e7f510113 - has more info and examples