Special characters in slug (in All-in-One Calendar - WordPress) result in error 404
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In my site I use the All-in-One Calendar plugin by Then.ly ([www.luchtspin.nl/kalender/][1]). It shows events from external iCal-feeds. Everything works fine, except for one thing: if the title of an event ends with special characters (e.g. stars), clicking on the 'Lees meer' (Read more) button results in a 404 error. If I manually remove the stars from the end of the slug, everything works fine.

Example: view on July 25: *GWOEMUL / THE HOST ★★★★*. Click on it to expand and next click on the 'Lees meer' button. (The slug for this event is "SITE/ai1ec_event/gwoemul-the-host-★★★★/?instance_id=13152")

My question: how do I automatically remove special characters (or make them work!) from the **slugs** that contain them?

Thanks for your help!


  [1]: http://www.luchtspin.nl/kalender