Click "Edit Layout" for editing mode "ON"
You can give Amazing look to your site by using this tool.

Show Rulers:
Click here to show rulers as shown in the picture.

Hide Rulers:
Click here to hide rulers as shown in the picture.

Guide Lines:
Click on the ruler scale to add guides (horizontal/vertical)

Click and scroll the "scroll bar" as shown in the picture.
So that you can view total top to bottom design of site.

Edit Layout ON:
Click on the visible image.

Edit Layout ON:
Here you have the options like "Change Image" & "Crop Image".

Crop Image:
You can rotate and scale the image as shown in the picture.

External Home Images:
Click "+" to add image as shown in the picture.

Change Frame:
You can also set image frame as shown.

Select Frame and click it as shown..

You can move image to Forward/ Backward using the up&down arrows as shown in the picture.

Edit Layout ON:
Click Enter to edit sub pages

You can find "click to edit" option while moving mouse. All the images/ text fields in it can be editable.
You can scale/rotate and set the position as per your requirement.
You can add external images for sub pages using "External Site Images"

You can restore the settings using "Set default properties".