Do forum posts use any markup language?

[Tony]

On Saturday, 10 March 2018 at 18:02:48 UTC, Bogdan wrote:
> I'd like to distinguish between regular text and code, maybe 
> have quotes, etc.

A poster has come up with a standard way to delineate code and 
also show if multiple files are involved (along with an 
"extraction to files" program):

https://forum.dlang.org/thread/ndgdqraxjkuvfsjhewgy@forum.dlang.org

This method now works at https://run.dlang.io