automatically upload files to server

hi, can winscp automatically upload files to web server when I make some changes in file and save it? or I have to do it manual?

Where do you edit file from?

If you editor remote file directly from WinSCP (even when you use external editor), then it is uploaded automatically.

If you edit local file and you want to have it uploaded to the server, you can use function Keep remote directory up to date.