I installed Nik:s suite of plug-ins for LR5 but for some reason not all of them were installed. In the end I uninstalled all of the Nik programs from my Mac but before I reinstalled them I opened LR5 again to check. Under "photo" and "edit in" the plug-ins were still presented but no programs opened, of course. after reinstalling the plug-ins one of the programs appeared twice in the list but not the others. I´m going to reinstall them again and I´m wondering if there is anyway of erasing the links to the plug-ins under "photo" and "edit in" ???