[867V309]

Note: While he may be explaining it as pasting to word or email, the same applies when the pasting is done to another website.

But the problem exists when pasting from this website to this website.

[Robert DeLong]

Well apparently where it is posted on this website has the same conditions. If you notice if you paste something and then go wipe out the single quotes and double-quotes and retype them in, the extra characters will go away. Leaving the single or double quotes as typed, sans the extra characters. The function of converting is the problem.