Remove watermark

I want to remove the watermark from my diagrams. I have got the license key.
Kindly help with this.

We’ve already replied to your email – you don’t need to post here in the forum as well.

The answer is described at GoJS Deployment -- Northwoods Software.

That didn’t work either.

The problem was that the page was not served by a web server, either at localhost: or at the particular license key’s domain.