Extra Information

Snagit on Windows Snagit 11.1 Help File

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Invert Colors

Use to invert RGB color values for 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.

Select Image tab > Modify group > Color Effects tool > Invert Color.

Color Substitution

Use to replace one color with a different color. This effect must be applied to the entire canvas. To use this

tool:

Select Image tab > Modify group > Color Effects tool > Color Substitution.

For specific examples for the use of this effect, continue with:

Single Color Substitution Effect

Multiple Color Substitution Effect

Swap Colors Effect

Histo-Contrast

Use to increase or decrease the contrast using a histogram to find the median brightness. 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.