To
run Wordz from the Toolbar:

The left button starts Wordz in a resizable window.
The
right button starts Wordz in full-screen mode.
These buttons
always play random Sentences.
Menu: To start Wordz
from the menu use the Play menu
which can also be brought up by right-clicking on the work area of a
Sentence.
Wordz runs in two
modes: In a resizable window or full screen. When running in full screen
mode, Wordz will stop running when the mouse is moved or a key is pressed.

In the resizable
window, output can be started and stopped by the menu buttons. There
are also buttons for cycling forward and backwards through the history
of the current session, which began when Wordz was started.