I'm new to this forum and I can't work out wether it is US or UK based, or any other country for that matter. Thanks in advance to anyone who can tell me.
I think your referring to the fact that he changed the size and color of his font.
Above the field where you type in the text for your reply / post, there are three dropdowns labeled, Font, Size and Color respectively.
You may do so there.
Back on topic..
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