Annotate and Highlight
Pen
The Pen tool comes in handy when you want to quickly annotate specific sections or underline texts for feedback. You can also use it for drawing free-form shapes.
To access the Pen tool, click the Pen icon from the toolbar and choose the color and size from the given options.
You can change the line style, width, and color using the Format option. To access the Format option, select the line drawn and click More from the QAT.
Highlighter tool
The Highlighter tool is used to bring in focus by helping you emphasize any content on the Space. It doubles up as a marker, in case you want to play around, draw or shade something and mark chunks of paragraphs while adding on each other's ideas.
To access the Highlighter tool, click the Pen icon from the toolbar and choose Highlighter, followed by your desired color and size from the given options. You can later change the line style, width, and color using the Format option. To access the Format option, select the highlight and click More from the QAT.