toolbar button
toolbar buttonThe purpose of this function is to move the viewport above an
enlarged function plot. After selecting this menu item (or pressing the
toolbar button) an anchor symbol of 
is placed in the middle of the active function plot window indicating that the
viewport scrolling is on. The cursor is changed to one of 
, 
, 
or 
symbols, depending
on the relative cursor position with respect to the
symbol (Figure 4-24). This indicates the direction of
panning - while the viewport is smoothly moved.
Moving the cursor into another direction the direction of the viewport scrolling is changed. The viewport scrolling can be switched off by pressing any button on the mouse.
Figure 4-24: Scrolling the viewport
