This text might be an introduction to the rest of the page. And if the page is a
long one it might be split up into several sub-headings.
I learnt how to make a break in the line of text. I can also make something
bold or italicized. On September 10th, I learned how to make
superscripts and subscripts like this one, CO2.
I can also create a horizontal rule.
I can also create abbreviations that will show what they mean. For example, I am going
to get my BDes.
Many long articles have
sub-headings so to help you follow the structure of what
is being written. There may even be sub-sub-headings (or lower-level headings).
I can also make things cross out or underlined for an
insert or deletion.