#### 8.3.49 view

• view( <xmin>, <xmax>, <ymin>, <ymax> ) or view( <[xmin+i*ymin, xmax+i*ymax]> )
• Description: change the current graphical window and keep the scale. Warning : this is modifying the graphic size, that size can be changed with the macro size.
• Exemple(s): in a user graphic element, the command [ view(-4, 4,-3, 3), size(12) ] will set the window to $\left[-4,4\right]×\left[-3,3\right]$, and the graphic size to 12cm while keeping the current ratio. It is important to respect the order (view before size).