This is very important and should be use first before making any post or commenting this help a lot in editing your post and replies.
I gist this some best ways also to feel free when writing or editing text.
It’s has been for help to top and higher ranks on the forums.
It also serves as pen and paper when you are not close to them
It is very useful to in the laptops,desktop
It can be esay use when you have some writeups to make.
What's the point of using that when you have the preview tab which is to enable you see what you want to post and how it will appear on the forum, this way you can check for errors in spelling, grammar, quotes, image and so on. Notepad does not show these so I don't see any need going through that lengthy process for something the forum have a better option.
I'm also using a preview before posting I don't know where OP got the idea of a notepad application, the preview feature of the forum makes it easy for you to look at how well the post looks like when you post, I advise OP to do away with the note app and just use the preview feature forum, you're using a forum and not creating an essay for another platform and the forum also has a draft feature so you can save your post in case you want to post it later.