issue #1803 - applied patch provided by user jpaalasm
issue #1803 - applied patch provided by user jpaalasm

tommy-u/chaco,ContinuumIO/chaco,tommy-u/chaco,tommy-u/chaco,ContinuumIO/chaco,burnpanck/chaco,ContinuumIO/chaco,ContinuumIO/chaco,burnpanck/chaco,burnpanck/chaco