Size showing up in copy post

Help needed please
I find frustrating that when I post something from a site, copy paste from other than here at Free forum, Very often but not always, in the copy paste Size show details
 I work with two Forums one which is not here  I  could really appreciate please some simple help please ; how can I get rid of this size Show happen?

 I really believe, a hindrance, I get visitors who come to glean what I post, to take to their sites, no doubt. It is surely not encouragement for them to to use your great free site which may want to move over to, which btw  which had been recommended to me and I actually thank you as at that time gave me the opportunity to share what I feel worthwhile but having this, alsol another which I feel need addressing and probably another subject regarding the change including a lnk into specific was easier earlier. 
Blessing\Elaine

It depends on the mode your editor is in.

Second Reminder:

Please don't use bold or color and keep to the default text. This is reserved for the staff for moderation.

SLGray wrote:It depends on the mode your editor is in.

Second Reminder:

Please don't use bold or color and keep to the default text. This is reserved for the staff for moderation.

First to apologise, sorry I had used bold.

Would you please explain where do I find out, about mode editor and how to alter. 
Thank you
Elaine

Could it be that you're pressing the  button before you post a topic?

Are you saying that the size tags are appearing in your published posts?

SLGray wrote:Are you saying that the size tags are appearing in your published posts?

Thank you for getting back to me.

When I copy an article with various sizes of Font such as for example a Title which is larger than the rest.
Then the font size appear at the sides or the rest of article which is smaller. 
This is from an email which I have subscribed to receive and copy to share which is asked to do so in the email.

I could bring an example but it would have colour showing.

Elaine

Go ahead and post an example.

Example as you allowed. Elaine aka Dunggate


Dear Elaine,

As America approaches another anniversary of the September 11, 2001, terrorist attacks, our nation unfortunately remains in peril. In fact, the threat to our nation’s security from violent Jihad may never have been greater than it is today.

Are you in normal or WYSIWYG mode?  Also there are two size tags around the title (Lesson Unlearned).

SLGray wrote:Are you in normal or WYSIWYG mode?  Also there are two size tags around the title (Lesson Unlearned).

Hi SLGray,
I have no idea how do I find out please?
Sorry I'm very ignorant on this stuff.

I see nothing in MY Webpage.  I tried to see if in reply to try find but nothing there either.
Blessings Elaine aka Dunggate

Admin Panel => General => Messages and e-mails => Configuration => Activate the WYSIWYG mode by default in the posts (That's the field, I don't actually mean activate it)

WYSIWYG mode the button is gray.  It is white while in normal mode.

SLGray wrote:WYSIWYG mode the button is gray.  It is white while in normal mode.

Hi SLGray,
I followed your instructions and the button you talk of WYSIWYG had a black dot in for yes so I selected the other button to no and clicked save.
I gave a try if any different but unfortunately I'm still got the sizes showing up. 

Have you any other suggestion please?