Actual Pixels (1:1): Show currently loaded picture at real size setting zoom to 100%.
Fit to Screen: Set the zoom so the currently loaded picture fit all in the screen
Gradients window : Shows a dialog where you can choose a multi-colored gradient to use with all editing tools or filters..

Histogram: Shows the histogram of current picture. Whenever you modify the picture the histogram will be adjourned.
Layers Window
- Text Layers : Displays the layers window at the text layers page. For more informations about layers see the Layers section of this Help.

- Image Layers : Displays the layers window at the image layers page. For more information about layers see the Layers section of this Help.
You can control the parameters of each Image Layer from this window:
You can adjust the position of the layer, pixel by pixel (use the move layer tool to move more quickly instead), you can change the width and height, as well as the transparence: Use the Editor button to perform operations on the shape (alpha channel) of the layer.

Objects Repository window: shows the window in which you can see all the objects which have been loaded or created
Rulers: show the horizontal and vertical rulers for the picture
Tools Window: Shows the window containing all options and settings for editing tools.
