This application dynamically alters the size of the mouse pointer. This can be very useful on the Acorn A4 Portable, where the mouse pointer is hard to see when the mouse is moved. It is also useful when using the computer for special needs, as the pointer can be locked to stay at a large size.
Running the application installs an icon on the icon bar. Clicking Menu over this icon brings up a menu. The 'Dynamic Resize' option, when ticked, means the size of the pointer is proportional to the speed at which the mouse moves (the faster the mouse moves the larger the pointer becomes), otherwise the pointer is always large. If dynamic resizing is chosen, then ticking the 'Shrink faster' option will make the pointer return to its original size as soon as the mouse comes to rest. Choosing 'Psychedelic' makes the pointer colours cycle through the palette, increasing visibility in monochrome modes. Finally, 'Reset colours' resets the pointer colours to the default.