In my project (Windows) I don't want to use the default actions/keys but I want to start fresh and make my own. Currently I haven't found a way to delete actions or at least rename them. For the moment I manually deleted each of the keys from its default action and assigned it to the one used in my project. I just left the unconflicting actions/keys alone.
Please help me get out of this mess: where can I edit/create/delete an Input Map?