Changing how Forwarded/Reply message text is included

Changing how Forwarded/Reply message text is included

When doing a Reply or Forward from an email, Zoho correctly includes the contents of the previous email.
However it indents it and adds a vertical blue line to the left.

Is it possible to disable this feature and have the previous email included as-is with just a header noting From/To/Subject etc ?

Thanks
Daraius