How to Use

Use Brush with 2 how-to topics, including starting the tool and changing brush options; choose a topic from the index and follow the entry path and steps.

How-to Index

How-to Guide

1. Start the Brush tool

Entry path: Tools → Brush → use your finger

1. Tap Tools on the bottom toolbar.
2. Tap Brush.
3. Choose the brush type you want from the options below.
4. Available options include Draw Notes, Highlight, Strikethrough, Underline, and Signature.
5. Draw or mark directly on the document page.

Success Criteria

• Interface result: the document enters Brush editing mode and shows available brush types.
• What you can do next: you can draw lines, mark key content, or add a signature on the page.

Tips While Using

• Common mistake: if you do not enter Brush first, finger movement may only scroll the page.
• Environment note: this feature is easier to use on a touch screen device.

2. Change Brush options

Entry path: Brush editing screen → palette button in the lower-left corner

1. Enter the Brush editing screen first.
2. Tap the palette button in the lower-left corner.
3. Choose a standard pen or brush style to adjust the current line style.
4. Switch between hard and soft tips as needed to change the stroke effect.
5. Select a color for the current brush.
6. Turn on smart shape recognition if needed, then pause briefly after drawing to convert the shape.

Success Criteria

• Interface result: the palette panel opens and shows pen style, color, and related options.
• What you can do next: later strokes follow the new style or color settings.

Tips While Using

• Common mistake: if the palette button is not opened, you cannot change the current pen style or color.
• Environment note: smart shape recognition works more steadily when you pause briefly after drawing.