anchor.diff:             }
   
              var options = {
  -              title: 'Percent Sample Alteration for Each Cancer Study w/ Mutation Data (' + genesQueried + ')',
  +              title: 'Percent Sample Alteration for Each Cancer Study with Mutation Data (' + genesQueried + ')',
                 hAxis: {title: 'Cancer Study'},
                 colors: ['#aaaaaa', '#008000', '#002efa', '#ff2617'],
                 legend: {
  
positive.code:             histogramChart.draw(histogramView, options);
              
  	    var options2 = {
                title: 'Percent Sample Alteration for Each Cancer Study w/ Mutation Data (' + genesQueried + ')',
                hAxis: {title: 'Cancer Study'},
                colors: ['#aaaaaa', '#008000', '#002efa', '#ff2617'],
                legend: {
  
negative.code:             histogramChart3.draw(histogramView3, options3);
              
  	    var options4 = {
                title: 'Number of Altered Cases for Each Cancer Study without Mutation Data (' + genesQueried + ')',
                hAxis: {title: 'Cancer Study'},
                colors: multipleGenes ? ['#aaaaaa', '#eeeeee'] : ['#aaaaaa',  '#008000', '#002efa', '#ff2617', '#eeeeee'],
                legend: {
  