Need "Help"?
To facilitate the use of PARTICLE, the program provides "Help" information in a variety of formats:
- A key-word "tip" for a functional object
(value-box, button, etc.) in the GUI will pop-up when the mouse cursor is
placed over the object. 
For a frequently used functional object that has been assigned a "short-cut",
the keyboard combination will be described in the tip as well.
- Live Help: when the button CP::? (located
at the upper-right corner of the CP panel) is activated, a brief
functional description introduced by "- Help -" will appear in CP::MessageBoard.
- The online user manual provides the most comprehensive documentation. 
In addition, a user may search an online
FAQ for commonly encountered questions. 
In case of a specific issue, the user can submit the question via e-mail (particle@image-analysis.net) and receive a direct response from our technical support.