In social network “VKontakte” there was a function of editing already sent messages. You can do this in normal and mobile browsers, as well as in the Android application. Editing in the client for iOS should appear later.
In the browser on the PC, you can make corrections by simply clicking on the pencil symbol displayed next to the “Favorite” star when you hover over the message. In the mobile browser, just click on the message, and after – on the pencil in the lower menu.
The edited text is supplemented with the note “(red.)”. Only messages sent in the last 24 hours can be changed. Older messages are not editable.