Wikitude: How to remove/replace the wikitude logo and add the API key to remove 'Beta' watermark

How to remove/replace the wikitude logo and add the API key to remove 'Beta' watermark ? Are there any 开发者_开发百科documentation for this ?

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By creating your own overlay, the logo will be replaced by your own, as described here: http://www.wikitude.org/enadd-overlay-ar-2

You can get your API key here: http://www.wikitude.org/developers more specifically: http://w4client.mobilizy.mobi/w4/jsp/keyGenerator.jsp

(you might want to try and phrase your question a bit better next time. I had to guess at what you meant. Try and write in complete sentences.)

Hope this helps!