Some Scan2CAD functions have a dialog that includes a Preview Window. The Preview Window allows you to preview the effect of changing values in the dialog. You can zoom and pan around the Preview Window to view the effect of changes on different parts of the image.
Zoom into the Preview Window
Zoom out of the Preview Window
Pan around the Preview Window
Apply changes to Full Image optionIf there is an Apply changes to Full Image option in the dialog, you can either apply dialog changes to the whole image or to part of it.
Ensure that the Apply changes to Full Image option is selected.
Pick Color display and selectionPick Color display and selection is only relevant when you have a color image loaded. It does not apply to all functions with Preview Windows. See individual function descriptions.
If a Pick Color is selected it is displayed under the Preview Window:
You can select a Pick Color from within a dialog with a Preview Window by clicking
Color Layers display and selectionColor Layers display and selection is only relevant when you have a color image loaded. It does not apply to all functions with Preview Windows. See individual function descriptions.
If Color Layers are activated red green and blue colors are displayed under the Preview Window: You can select, activate and deactivate Color Layers from within a dialog with a Preview Window by clicking the Select Color Layers button. This accesses the Select Color Layers dialog.
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The Preview Window
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