Adobe 38039927 User Guide - Page 78

Select Filters > Adjust Color > Levels.

Page 78 highlights

ADOBE FIREWORKS CS3 73 User Guide To adjust highlights, midtones, and shadows: 1 Select the bitmap image. 2 Do one of the following to open the Levels dialog box: • In the Property inspector, click the Add Live Filters button, and then select Adjust Color > Levels from the Filters pop-up menu. • Select Filters > Adjust Color > Levels. Note: Applying a filter from the Filters menu is destructive; that is, it cannot be undone except when Edit > Undo is an option. To maintain the ability to adjust, turn off, or remove this filter, apply it as a Live Filter, as described in the first bulleted option in this step. For more information, see "Using Live Filters" on page 147. Levels dialog box To view your changes in the workspace, select Preview in the dialog box. As you make changes, the image updates automatically. 3 In the Channel pop-up menu, select whether you want to apply changes to individual color channels (Red, Blue, or Green) or to all color channels (RGB). 4 Drag the Input Levels sliders under the Histogram to adjust the highlights, midtones, and shadows: • The right slider adjusts the highlights using values from 255 to 0. • The center slider adjusts the midtones using values from 10 to 0. • The left slider adjusts the shadows using values from 0 to 255. As you move the sliders, the values are automatically entered in the Input Levels boxes. Note: The shadow value cannot be higher than the highlight value; the highlight value cannot be lower than the shadow value; and the midtones must fall between the shadow and highlight settings. 5 Drag the Output Levels sliders to adjust the contrast values in the image: • The right slider adjusts the highlights using values from 255 to 0. • The left slider adjusts the shadows using values from 0 to 255. As you move the sliders, the values are automatically entered in the Output Levels boxes. Adjusting tonal ranges automatically You can use Auto Levels to have Fireworks make tonal range adjustments for you.

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ADOBE FIREWORKS CS3
User Guide
73
To adjust highlights, midtones, and shadows:
1
Select the bitmap image.
2
Do one of the following to open the Levels dialog box:
In the Property inspector, click the Add Live Filters button, and then select Adjust Color > Levels from the Filters
pop-up menu.
Select Filters > Adjust Color > Levels.
Note:
Applying a filter from the Filters menu is destructive; that is, it cannot be undone except when Edit > Undo is an
option. To maintain the ability to adjust, turn off, or remove this filter, apply it as a Live Filter, as described in the first
bulleted option in this step. For more information, see “Using Live Filters” on page 147.
Levels dialog box
To view your changes in the workspace, select Preview in the dialog box. As you make changes, the image updates
automatically.
3
In the Channel pop-up menu, select whether you want to apply changes to individual color channels (Red, Blue,
or Green) or to all color channels (RGB).
4
Drag the Input Levels sliders under the Histogram to adjust the highlights, midtones, and shadows:
The right slider adjusts the highlights using values from 255 to 0.
The center slider adjusts the midtones using values from 10 to 0.
The left slider adjusts the shadows using values from 0 to 255.
As you move the sliders, the values are automatically entered in the Input Levels boxes.
Note:
The shadow value cannot be higher than the highlight value; the highlight value cannot be lower than the shadow
value; and the midtones must fall between the shadow and highlight settings.
5
Drag the Output Levels sliders to adjust the contrast values in the image:
The right slider adjusts the highlights using values from 255 to 0.
The left slider adjusts the shadows using values from 0 to 255.
As you move the sliders, the values are automatically entered in the Output Levels boxes.
Adjusting tonal ranges automatically
You can use Auto Levels to have Fireworks make tonal range adjustments for you.