Edoc Viewer is a very useful image-processing program, which is incorporated in edoc.

This specialized program enables you to process and insert several notes in your document.

Some of the edoc viewer capacities are listed hereunder:

How to insert Post-it notes  
First select the sticker icon and click on the area you want to insert the note. Then a post-it frame appears, where you can write the text you want.

If you want to delete the note, double click on the title bar of the post-it and press Delete. At this dialog, you can also change the name of the title or modify the background and font colors.

How to Highlight  
Select the Notation icon and then select the area you would like to highlight. Edoc highlights the selected area. If you want to cancel the highlight rightclick on it and press Delete. EDocPlus also enables you to change the color of the notation. 

How to Zoom-in
Using the Zoom-in icon or the + key.

How to Zoom-out
Using the Zoom-out icon, or the – key.

How to Adjust/Improve
By clicking on Adjust (Image menu) you have the following options:

- Auto contrast
- Brightness
- Contrast
- Gamma
- Equalize
- Hue/Saturation/Luminance
- RGB 

From the Image menu you can apply several filters to your image, despecle etc.

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