Extra Information

Snagit on Windows Snagit 11.1 Help File
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2.
Select Image tab > Modify group > Color Effects tool > Histo-Contrast.
3. Select effect percentage from the menu or click Custom to select a custom effect.
Halftone
Use to apply a dithered black and white effect to the entire canvas.
To use this tool:
1.
Select Image tab > Modify group > Color Effects tool > Halftone.
2. Select effect degree from the menu or click Custom to select a new effect.
Intensity Detect
Use to find the low and high thresholds in a specified intensity range. Apply to a selection or the entire canvas.
To use this tool:
1. To apply effect to a portion of the canvas, drag a selection on the canvas. To apply the effect to the
entire canvas, do not make a selection.
2.
Select Image tab > Modify group > Color Effects tool > Intensity Detect.
3. Use the slide control to select the effect's appearance.
4. Click Close.
Stretch Intensity
Use to increase the contrast by centering, maximizing, and proportioning the range of intensity values. Apply
to a selection or the entire canvas.