Cancel Command Help Information MandelVroom is a mouse oriented point and click program. The items in MandelVroom's menu represent commands. Some of the gadgets in MandelVroom's windows also represent commands. Some of these commands require parameters in the form of gadget pressing. When MandelVroom is expecting parameters for a given command, it changes the mouse cursor so it has the word "TO" in it. This lets you know you have not completly specified the parameters of the command. Your screen's title bar should also indicate what kind of parameters are expected for the command. Sometimes you may change your mind, and may not want to perform the command you indicated. You can cancel the command by pulling down the Cancel Cmd item in the Project menu.