Talk:Arcane Enhancement/@comment-2A02:908:FB60:B9C0:3580:FF0E:5521:5745-20180304225718/@comment-2003:77:AF5C:9FB0:1572:485A:2A8D:64B7-20180305113541

It's very similar to equipping weapons actually. If you already have an Arcane in the slot you selected, you can remove it by selecting the "None" option. If you select a different Arcane, the old one will be put back in your inventory automatically before installing the new one.