How do you highlight or increase size of individual words

[RichardCoeurdeLion]

As above when typing

[jennyshaw]

FONT SIZE - LARGE

B for BOLD highlight the word first then click B
To highlight the word, left click and hold down then drag across the word.

[Beachcomber]

Use the HTML tags above the reply panel.

For example, click on the down arrow to the right of Normal for font size and Default for font colour.

Click on B for Bold, i for italic and u for underline.

Please, please don't overuse it, though!

EDIT:

Sorry for simultaneous posting!