Item
Items can be included to the layout and their features are defined by modeling their properties.
Operations
Add
It allows adding an item to the layout by clicking on the icon 
from the element's context menu.
Move
The position of an item is changed in the layout configuration properties panel.
Change Size
The size of an item can be modified not only from its context menu, using the icons 
to increase its size and 
to reduce it, but also from its structure properties panel.
Context Menu
Clicking the right button of the mouse on an item expands a second context menu whose options correspond to operations that can be performed on the selected item. The same menu is displayed by pressing the icon 
from the palette.
•Cut (Ctrl+X)
•Copy (Ctrl+C)
•Paste (Ctrl+V)
•Duplicate (Ctrl+D)
•Lock/Unlock When an item is locked, it cannot be moved until it is unlocked.
•Hide: Hides the item in the breakpoint that is being used and in minor breakpoints. Once hidden, it can be shown again from Layers.
•Delete (Del)
•Properties
Classification of Properties
Properties are divided into two groups: esthetic properties and behavior properties.
Esthetic Properties
In the esthetic properties panel, the following are grouped:
Behavior Properties
In the behavior properties panel, the following are grouped:
