Text formatting:
text makes bold text
text makes italics text
new paragraph
new line
horisontal grey line
text
headline (also h2, h3, etc)
text changes the size of text
text changes the colour of text
Pictures:
basic picture
basic picture with size given
(makes loading faster, can also be
used to change the size of the picture
as it is shown on the page)
useful when picture is used in a link
Links:
text link with clickable text
link with clickable picture