Adobe illustrator 10 Manuale Utente
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Adobe Illustrator Help
Drawing
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3 For Intensity, enter a value to specify the rate of change (higher values equal faster
changes), or select Use Pressure Pen to use the input from a tablet or pen instead of the
Intensity value.
changes), or select Use Pressure Pen to use the input from a tablet or pen instead of the
Intensity value.
At any time while using a symbolism tool, press Shift+[ to decrease the intensity or
Shift+] to increase it.
Shift+] to increase it.
4 For Symbol Set Density, enter an attraction value for the symbol set (higher values
result in more densely packed symbol instances).
result in more densely packed symbol instances).
Note: The Density setting applies to an entire symbol set. If a symbol set is selected, the
density changes for all symbol instances in the set, not just newly created instances.
density changes for all symbol instances in the set, not just newly created instances.
5 Select Show Brush Size and Intensity to see the size as you use the tool.
6 Select Preview Bounding Boxes of Symbol Instances to see the oriented bounding
boxes of the symbol instances as you add them. Selecting this option may increase perfor-
mance speed. Deselect this option to see the actual outline of each symbol instance.
boxes of the symbol instances as you add them. Selecting this option may increase perfor-
mance speed. Deselect this option to see the actual outline of each symbol instance.
7 For Method, see each individual tool description.
Using the symbol sprayer tool
Use the symbol sprayer tool to create a set of symbol instances or add more instances to
an existing set.
an existing set.
You can specify the following options from each of the tool pop-up menus in the Symbol
Sprayer Options dialog box:
Sprayer Options dialog box:
Average adds a new symbol with the average value of existing symbol instances within
the brush radius. For example, an instance added to an area where the average existing
symbol instance is 50% transparent will be 50% transparent; an instance added to an area
with no instances will be opaque.
the brush radius. For example, an instance added to an area where the average existing
symbol instance is 50% transparent will be 50% transparent; an instance added to an area
with no instances will be opaque.
Note: The Average setting only takes into account other instances within the symbol
sprayer tool’s brush radius, which you set using the Diameter option. To see the radius as
you work, select Show Brush Size and Intensity.
sprayer tool’s brush radius, which you set using the Diameter option. To see the radius as
you work, select Show Brush Size and Intensity.
User Defined applies specific preset values for each parameter:
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Scrunch (density) is based on the original symbol size.
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Size uses the original symbol size.
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Spin uses the mouse direction (or no orientation if the mouse doesn’t move).
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Screen uses 100% opacity.
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Stain uses the current fill color and full tint amount.
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Style uses the current style.
To create a symbol instance set:
1 Select a symbol in the Symbols palette, and then select the symbol sprayer tool .
2 Click or drag where you want the symbol instances to appear.
To add symbol instances to an existing set:
Select the symbol sprayer tool , a symbol in the Symbols palette, and an existing symbol
set. Then click or drag where you want the new instances to appear.
set. Then click or drag where you want the new instances to appear.