You can change the size of a window by positioning the pointer on one of the following window frame resize handles:
Each handle has a distinct cursor shape, as shown below.
The direction and outcome of the resize operation depends on which handle you grab.
Press Button 1 while the pointer is on one of these handles to grab
the window. Move the mouse to expand or contract the window. A wire
frame outline shows the changing dimensions. Also, a small feedback
window displays the current dimensions of the frame. Release Button 1
to complete the resize operation. You can cancel the operation at any
time by pressing 
.
You can also resize a window from the keyboard. First, select
Size on the window menu or press the accelerator 
.
To change the size of the window, press the arrow key that points
in the direction of the dimension that you want to change. Then, you
can increase or decrease the size of the window by pressing on the
same or opposite arrow key. Press 
when the window is the size that you want.