, you have made a mistake in your codes. When talking about tables with borders and columns, it reads:
|Side note #2 - To add more columns. Open a new TD without opening a second TR|
|[tr][td]C1 R1[/td][/td]C2 R1[/td][td]C3 R1[/td][/tr]|
There is a mistake in the code, the second pair of
, between "C2 R1," both [td]'s have slashes in them. The first one is not suppose to have a / in it. Fix that because i couldn't figure out what i was doing wrong at first, it might mess up other forumers, too.