FAQ

Last updated:July 8, 2026

When using Brush, the 3 most common question types are content impact, exit method, and erasing marks; this section answers 3 frequent questions.

FAQ

Will Brush marks change the original document content?

  1. Brush marks appear as markup on top of the document page.
  2. They do not directly change the original text content or layout of the document.
  3. After clearing the brush marks, you can continue viewing or editing the original document content.

How do I exit Brush editing mode?

  1. Finish your handwriting or markup.
  2. Check the action area in the upper-right corner.
  3. Tap Done to return to the normal document view or editing state.

How do I erase marks that I already added?

  1. Stay on the Brush editing page.
  2. Use Eraser to remove part of the handwriting, or use Clear Screen to remove the current marks.
  3. Confirm that the page now shows only the content you want to keep.

Glossary

TermDefinition
Draw NotesA way to use Brush for freehand lines or handwritten content on the document page.
HighlightA markup style used to emphasize key areas for reading and review.
Smart Shape RecognitionA feature that converts a hand-drawn shape into a more regular shape after a short pause.
Palette ButtonThe settings entry in the lower-left corner of the Brush editing screen for pen style, color, and stroke options.