How to use this forum ?

[Paul Backus]

On Wednesday, 20 May 2020 at 20:49:52 UTC, Vinod K Chandran wrote:
> Hi all,
> I have some questions about this forum.
> 1. How to edit a post ?
> 2. How to edit a reply ?

You can't. If you need to make a correction, the best you can do 
is to make a follow-up post.

> 3. How to add some code(mostly D code) in posts & replies.

Copy & paste it.

> 4. How to add an image in posts & replies.

You can't embed images directly. I'd recommend uploading your 
image to a hosting site like imgur and pasting the link into your 
post.

> 5. Is there a feature to mark my post as "[SOLVED]" ?

No.

If you're wondering why these limitations exist, it's because 
this forum is actually a web interface for the D mailing lists 
[1]. You can't edit email after it's been sent, so you can't edit 
your posts here either.

[1] https://forum.dlang.org/help#about