What if you want to write a mathematical formula or draw a graph in the margin of the page? PDF Reader Pro helps you make it since the freehand tool is available. Follow the steps below to use freehand drawing.
Click Tools on the toolbar -> hit Freehand and you can draw on the pages freely.
Click the freehand drawing, press Delete on the keyboard, or right click -> Delete.
Change the Properties of Freehand
You can change the properties of freehand by doing one of the followings:
1. Click the freehand drawing, then you can change its color and opacity in the annotation properties panel on the right side;
2. Click the freehand drawing and drag the selection handle to resize the signature;
3. Click and drag the freehand drawing to any area as you wish.
Note: if the annotation properties panel is hidden, click the triangle icon on the right side to show it.
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