texting error in ssms when produce output

I have one weird problem, Ok , I have a practice to  copy all my working syntax  to Office notes but then if I  copy - paste again the syntax to ssms query output, I  have a problems as per my screenshot.

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motioneyeAuthor Commented:

Let me just copy the syntax here , pls you can try

select @@servername -- This is copy and paste from Microsoft office notes
select @@servername -- This is typing
Nakul VachhrajaniTechnical Architect, Capgemini IndiaCommented:
I suspect you have a special character(s) sneaking in. It happens when switching to and from an application that supports HTML or represents tabs and spaces in a different way. If you have a binary editor, suggest you paste the problem string there and I am sure you will find something that's not a space or a tab, but looks like a space in the editor.
Vitor MontalvãoMSSQL Senior EngineerCommented:
Unfortunally this sometimes happens in Windows environment. First time I face something similar was more than 20 years ago with Windows 3.1 and the issue persists.
Copy/paste between applications can bring some hidden characters so when this happens only solution is to type the command yourself to be clear of unwanted characters.

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Anthony PerkinsCommented:
"--" in MS Office is converted to "–" , hence your problem.
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Microsoft SQL Server 2008

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