Hi
Formatting of text inside a table cell is no different to formatting text outside of a table. If you are having any issues then come back to the forum and I am sure we will be able to help you further.
Incidentally just in case you are not aware, to insert a tab in a table cell you need to use Ctrl+Tab.
Also the example I sent you which includes a table inside a table is called nested tables just in case you need to search for further help via the Web.
Good luck.
Tony(OTPM)