Pop-up menu

The pop-up menus are useful to modify the property of a graphical object.
To get a pop-up menu you have to select one or more graphical object and click using the right mouse button.
A menu appears with different items according to the object selected i.e. see the following picture :




The last seven items remain the same for each graphical object, they are the only ones you get if you make a multiple selection.
They means:


If you make a single selection you get specific items for the selected object.
Some specific items are common to many objects ex.: you can rotate a picture, a text, a multi-line text, symbols of 0,90,180,270 according to your needs.
Unluckily you cant rotate lines, rectangle and circle.