Could Anyone of you also tell me this ,when we get to the drafts are we supposed to copy the text and go to the board again and do the writing all over or does it have any other other short way around?
From what I know, there's none
But you don't have to write it all over again since you just have to copy the text from your drafts and paste it unless you want to add something or you clicked the "preview" button too early.
If you ever forgot the thread where a certain draft comes from, maybe you can just check for your browser history since drafts are recent---Up to 100 drafts are only kept and are deleted after 7 days