You can browse other user groups by clicking the User Group Search button at the bottom of your user group info.  It's not the most usable placement any longer - with the website changes - but we can definitely look at improving that.

I completely agree that someone should be able to be a member of more than one user group, and this is a fast-growing request.  This is a "feature" that is leftover from the original iterations of the user group module wizard.  While I cannot confirm if or when this will be changed to allow you to be a member of more than one UG, I can tell you that I am a fan of this potential update, and will be working to get this implemented in a newer version.  

I am not sure which user group specifically you're having a map issue with, but the first UG in Germany that I found in China (kinda funny) doesn't have an address assigned to it in the group settings.  Is this the same one you're referring to?

http://www.dotnetnuke.com/Community/U...

Add an address to the UG, and it will likely have a good map location like the rest of the UGs.

I wouldn't expect any updates to this module until sometime after the first of the year.

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Will Strohl

Upendo Ventures DNN experts since 2003 Official provider of the Hotcakes Commerce Cloud and SLA support