33 INSTALLATIONCONFIGURATIONOPERATIONFurTherINFormATIoNINDEXInfoWhen selected, this option displays an information dialog showing the current logged onusers, the current host, its video mode and its mouse motion details.Advanced mouse configurationThis dialog allows the mouse acceleration to be configured according to the operatingsystem in use and also permits manual fine tuning for situations where problems areencountered with the Calibrate function.For best results, choose the appropriate Change motion: entry to match the host in use.The available Change Motion schemes are: Constant, XFree86,Windows Pre-XP,WindowsXP,Windows XP SP2, OS/2, Solaris, Solaris 9 and Mac OSX. Most of these offer the Speedsetting as the only option, however, the Windows Pre-Xp and XFree86 options containmany other parameters.When the Absolute Mode option is ticked in the main Mouse Control menu, this dialogallows you to adjust the Absolute Offset scale:Power switchingWhen configured (and where you have access rights) this option allows you to controlthe mains power input to the currently selected host computer.Note:This option is generally used to power cycle remote systems that have failed to respond.Before switching a system off, ensure that all attempts have first been made to power it downthrough normal means.An optional power switch is required to be connected to the AUX port of the ALIF 2112Tunit in order to control the mains power input into the associated computer. See also Powerswitching configuration.To switch a system on or off1 Use the Hosts button to select the required computer.2 Click the Power button and then select the Switch on orSwitch off option, as appropriate.