Adobe photoshop elements ユーザーズマニュアル

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CHAPTER 7
142
Painting and Drawing
5
For Tolerance, enter a value or drag the slider. 
A low tolerance limits erasure to areas that are very 
similar to the sampled color. A high tolerance 
erases a broader range of colors.
6
Specify the rate at which a brush stroke fades 
7
Drag through the area you want to erase. 
The background eraser tool pointer appears as 
a brush shape with a cross hair indicating the tool’s 
hotspot ( ).
Using the Auto Erase option
The Auto Erase option for the pencil tool lets you 
paint the background color over areas containing 
the foreground color.
To use the Auto Erase option:
1
Specify foreground and background colors. 
2
Select the pencil tool ( ).
3
Select Auto Erase.
4
Drag over the image. 
If you begin dragging over the foreground color, 
the area is erased to the background color. If you 
begin dragging from an area that doesn’t contain 
the foreground color, the area is painted with the 
foreground color. 
Using the impressionist brush 
tool 
The impressionist brush tool lets you paint with 
stylized strokes. By experimenting with different 
paint style, fidelity, size, and tolerance options, 
you can simulate the texture of painting with 
different colors and artistic styles.
A. Original B. Square brush C. Large brush D. Small brush
To use the impressionist brush tool:
1
Select the impressionist brush tool (
).
2
Choose a brush from the pop-up menu in the 
3
Choose a mode from the drop-down list.
4
Specify opacity for the paint. (See “Setting 
5
Choose an option from the Style menu to 
control the shape of the paint stroke.
A
B
C
D