Double click any text item to open the details panel.
To format your text, you will use a special syntax called 'markdown' to create bold, italics, hyperlinks, etc. For example, to indicate that you want a word to be bold, put two asterisks on either side **like this**.
In this image you can see what the text looks like without formatting.
You can click formatting help to get help with markdown.
(Fun fact: all of the text in the Malla site is written in Malla using markdown.)