On May 27, 2009, at 10:08 AM, Petr Mikulik wrote: > > The following code in Octave > h=findobj(gcf, 'tag', 'Colorbar'); > returns empty matrix instead of the colorbar handle. > > Why cannot the "findobj" function find the colorbar? The colorbar has a hidden handle. Try this set (0, "showhiddenhandles", "on") findobj (gcf, "tag", "colorbar") Ben