The following list of available key combinations makes it easier for you to work in the content view.

Ctrl + A	Select all elements
Ctrl + C	Copy the selected element to the clipboard
Ctrl + V	Paste the selected element from the clipboard
Alt + N	Opens the dialog new element for container
Alt + M	The selected element is maximized  to the size of the parent container and centered
Alt + H	The selected element is centered horizontally
Alt + V	The selected element is centered vertically
Alt + Drag and Drop	Resize or position the selected element in 1 px increments

Please note:
Keyboard combinations are not applied to page elements if standard elements are selected.