First select it from Toolbox then look at options bar (below menus) and set options for this tool, adjust brush size (when using Dodge tool you are actually paint with Brush) click and paint directly on image.
The dodge tool lightens an area of an image, while the burn tool darkens an area of the image. These tools come in handy for controlling exposure on specific areas of a print.
Dodge and Burn tools are regulating Exposure on specific part of image (part which you will paint with this tools). Dodge will lighten and Burn will darken painted pixels on image.
PSD files are Adobe Photoshop Document files. PSD files can be opened and edited with Adobe Photoshop, Adobe Photoshop Elements, and will also work with Corel's Paintshop Pro tool.
Adobe Photoshop
Adobe Photoshop Elements 7 is an excellent tool for processing digital images for use in web sites.
1. Adobe Photoshop 2. Adobe ImageReady 3. Adobe Illustrator 4. Adobe PageMaker 5. Adobe Acrobat
Many things including career and money. Photoshop is professional tool for photographers and designers.
A tool that lets you move your image or selected parts of it around on your canvas.
Go to 'filter' in the menu, it's there
Adobe* made Adobe Photoshop.
Photoshop Lightroom does not have such a tool. Anyway you can use external editing software like Photoshop or Photoshop Elements. See related links for more details.
Go on http://www.photoshoplab.com/photoshop-tool-basics.html and it tells you all the tools meanings (:
with pen tool on left side on your screen 15.tool from above
It's used primarily to darken part of an image.