show-cursor - Change the visibility of the cursor
show-cursor hides the cursor if a negative argument is given and restores it if a positive or no argument is given. Note that this is not supported on all platforms.
show-cursor internally performs a counting operation, if the cursor is hidden m times then it must also be shown m times before the cursor becomes visible again, giving no argument will restore the count ensuring it is visible.
Copyright (c) 1998-2006 JASSPA
Last Modified: 2002/01/11
Generated On: 2006/10/07