It would be nice if I could modify the "Link To" property directly in the Properties panel without being forced to interact with the pop up window. To make the pop up available for the occasions when I want to use it, it would make more sense to attach that behavior to something in the panel that looks like a button rather than a text input field. Having control over the Link To value in the panel would also make it easier if I want to delete the link outright. Presently, there isn't a clear or intuitive way to delete a Link To value in the panel or the pop up. Adding a "Clear" or "Delete Link" functionality to the pop up would also be helpful.