text: 
          Blockly.Blocks['FilterComparableEqual'] = {
          init: function() {
          this.appendDummyInput()
          .appendField("FilterComparableEqual");
          
          this.appendValueInput('valName') 
          .setCheck('String')
          .appendField('Name:')
          .appendField(new Blockly.FieldTextInput('Equality'), 'fldName');
          this.appendValueInput('valFieldName') 
          .setCheck('String')
          .appendField('FieldName:')
          .appendField(new Blockly.FieldTextInput(''), 'fldFieldName');
          
  		this.appendValueInput('valComparableType') 
          .setCheck('String')
          .appendField('ComparableType:')
          .appendField(new Blockly.FieldTextInput(''), 'fldComparableType');
          
  		this.appendValueInput('valValue') 
          .setCheck('String')
          .appendField('Value:')
          .appendField(new Blockly.FieldTextInput(''), 'fldValue');
          this.appendValueInput('valHowToCompareValues') 
          //.setCheck('String')
          .appendField('HowToCompareValues:')
          .appendField(new Blockly.FieldTextInput(''), 'fldHowToCompareValues');
          
          this.setTooltip("FilterComparableEqual");
          this.setHelpUrl("");
          this.setOutput(true, "Filters");
          }
          };
      