What is this for?
This article will show you how to highlight sentences in a PDF, just like you would on a printed copy.
1. Open the PDF in pdf-notes app
2. Tap once anywhere in the middle of the page for the menu to appear at the top and bottom of the screen. Then choose the highlighter pen.
3. Drag your finger across the sentences you wish to highlight.
4. To undo, tap once in the centre of the page for the menu to appear at the top of the screen. Then tap the undo icon.