Allow drag & drop or multi-folder select (sf.net)

Can't seem to be able to reopen the exact same feature request (ID: 2809221). Quoting : "There is no way to select multiple folders, and the "browse" facility always starts off at "My Computer" rather than the last place I browsed. Nor can I drag & drop from Explorer" --> especially this. And monitor clipboard you proposed as a solution is completely unrelated. Can't believe no other file copier than teracopy does not support drag and drop ! It is absolutely essential (and dead easy to implement). I want to navigate to various folders - collect files and folders - drag them to the Source window - and only when finished start the copy job. It is essential.
Please amend this
(migrated from https://sourceforge.net/p/copyhandler/feature-requests/29/).