function status = IsUpArrow(char)
% status = IsUpArrow(char)
%
% Is the passed char the up arrow for the platform
% currently running.
%
% 04/14/00  dhb  Wrote it.

if (strcmp(computer,'PCWIN'))
	status = (abs(char) == 24);

else
	status = (abs(char) == 30);
end
