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Brush menu bar
However, when you have opened the color pen , click mouse right
button, could open the color pen menu bar to set the line width.
Color pen menu bar
⑤ Press key or key can enlarge or diminish the width of pen.
6.2.4 Eraser
Click “ ” key, you can erase the written trace use the eraser.
Setting:
① Click parameters setting icon ,open a window to set .
Eraser
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