You might want to add a link by "drag and drop". This is possible in all modern browsers allthough not all browsers support this feature.
You might drag and drop a link
Normally you will add a web address with a drop, however with a drop on the salamander the web address will be removed from the directory.
It might occur that a web address that you want to add will not be added to the directory. The reason might be that:
Note that when the web address already occurs in a directory it will be moved when possible.
If you are not sure why it is not possible to add a link by doing a drop, try to add a web address via the "Add the missing link" button.