Fix bug in zoom factor calculation for auto exp when showing/hiding rows 
Fix bug in zoom factor calculation for auto exp when showing/hiding rows 

ptrd/jmeter-plugins,Sausageo/jmeter-plugins,Sausageo/jmeter-plugins,ptrd/jmeter-plugins,Sausageo/jmeter-plugins,ptrd/jmeter-plugins,Sausageo/jmeter-plugins,ptrd/jmeter-plugins,Sausageo/jmeter-plugins,ptrd/jmeter-plugins