Object Height Box  
    The Object Height Box consists of a text box that allows you to 
change the height of an active object.
     When any object except for a line is active, the value from the box
 means the height of the item.
    When a line is active, the value from this box means the angle of
 the line. 
   To change the height of an item:  Click on Object Height Box. When
 the text insertion point appears enter a new value in it.  The
 measurement units are those specified through the Ruler Settings
 menu entry (Edit Menu) or directly by clicking on the lines
 intersection in the left top corner of the document window  while the
 Option key is pressed down. W0rs have different settings, the 
 units are Inches. When a line is active, the value of line angle is
 expressed in degrees calculated counterclockwise from the horizontal
 direction.  With the Zoom Tool selected, the value in the box indicates the Zoom
increment percentage.