Now that we no longer see the language type in the code blocks I’d like to suggest the following feature (shameless stolen from the Microsoft site!)
Above the code block there be a header strip that contains the language (i.e. HTML, POWERSHELL etc…) and on the right hand side a little Copy icon that places the contents of the code block in the clipboard.
Another nicety would be the option to wrap text or not and, if not, you get a horizontal scroll bar.
