I see what you are saying. Unfortunately you can not get back the spent IP on the map skill. I am sorry.
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Best Regards,
Geoffrey Higgins
Funcom Support
This is what I got back from Funcom today. And this was my response:
To my character those points are very important at my level of 130. I ended up re-setting other skills in order to have enough IP points to max out my map nav. I then thought I would be able to get these IP points back. I had no warning that Map Navigation was the only skill NOT re-settable. My character is no gimped due to a simple game fact that was left out by Funcom. My time spent on this character is now wasted because she will never reach her full potential. I was hoping that you may be able to reset my character to the last patch, or something similar to that. If this is not possible please, I repeat, Please update the description of map nav. so that others will not make the same mistake it did. I feel that this could have been avoided only if Funcom had some sort of information to new and existing players that Map Navigation is NOT re-settable.
I'm not sure where to go from here, but if everyone else could maybe email Funcom. Telling them to update the Map Navigation information, so that it is known to everyone. This would hopefully prevent others from doing the same mistake I did.