Need a Cloak feature in WinSCP

Dreamweaver allowed me to cloak certain files or directories. By doing that, those files/directories are not included in any synchronization or upload/download tasks. This is very useful for some directories that never change – it shortens the time taken to do a synchronization or an upload.

You can use "file mask" to exclude files and folders from transfers:
https://winscp.net/eng/docs/ui_transfer_custom