Since updating to V18, when I go to preview page or site I preview in Default browser. Previous versions opened a preview window and had a choice of all your browsers to chose from. Anyway to get this back. The only way I've managed to achieve this is to copy web address - open other browser and paste in.
Don
Edit
I have just looked at the release notes on xara.com and here it does say that on preview it does open in default browser to quicken things up. I just wish they would update the help to reflect this as this is where I looked to clarify what I found.