Serif ECD518624M Datasheet download pdf (Page 85)

Painting and Drawing 77

• With "Continual" sampling (the default), the reference color is

repeatedly updated as you move the cursor. Sampling "Once"

means erasure is based on the color under the crosshair when you

first click. Use the "Background Swatch" setting to use the current

background color (Color tab) as the reference.

• You also have the option of protecting the current foreground color

from erasure (Protect foreground).

If you use the tool on the Background layer, it's promoted to a

standard layer.

To erase with the Flood Eraser:

1. Select the Flood Eraser Tool from the Tools toolbar's Eraser

Tools flyout.

2. (Optional) Change properties on the Context toolbar.

3. Drag with the tool on the active layer to erase pixels close in color

(based on the Tolerance range) to the color under the cursor when you

first click. If you use the tool on the Background layer, it's promoted to

a standard layer.

• The Tolerance setting determines the breadth of the color range to

be erased.

• The Opacity setting will alter the erased areas level of

transparency.

• Check Contiguous to erase only within-tolerance pixels connected

to each other; when unchecked, all in-range pixels are erased.

• Check Use All Layers to take color boundaries on other layers into

account, although erasure happens only on the current layer.

• Antialias smoothes the boundary between the erased area and the

remaining area.

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Serif ECD518624M Datasheet Page 85