minor changes

src/components/Blockly/BlocklyWindow.js

@@ -33,11 +33,11 @@ class BlocklyWindow extends Component {
   componentDidUpdate(props) {
     const workspace = Blockly.getMainWorkspace();
     var initialXML = this.props.initialXml
-    if(props.initialXml !== initialXml){
+    if (props.initialXml !== initialXml) {
       // guarantees that the current xml-code (this.props.initialXml) is rendered
       workspace.clear();
-      if(!initialXML) initialXML = initialXml;
-      Blockly.Xml.domToWorkspace(Blockly.Xml.textToDom(initialXML), workspace) ;
+      if (!initialXML) initialXML = initialXml;
+      Blockly.Xml.domToWorkspace(Blockly.Xml.textToDom(initialXML), workspace);
     }
     Blockly.svgResize(workspace);
   }
@@ -48,11 +48,11 @@ class BlocklyWindow extends Component {
         style={this.props.blocklyCSS}
         readOnly={this.props.readOnly !== undefined ? this.props.readOnly : false}
         trashcan={this.props.trashcan !== undefined ? this.props.trashcan : true}
-        renderer='zelos'
+        renderer='geras'
         zoom={{ // https://developers.google.com/blockly/guides/configure/web/zoom
           controls: this.props.zoomControls !== undefined ? this.props.zoomControls : true,
           wheel: false,
-          startScale: 0.8,
+          startScale: 1.0,
           maxScale: 3,
           minScale: 0.3,
           scaleSpeed: 1.2
@@ -63,14 +63,14 @@ class BlocklyWindow extends Component {
             length: 1,
             colour: '#4EAF47', // senseBox-green
             snap: false
-        }}
+          }}
         media={'/media/'}
         move={this.props.move !== undefined && !this.props.move ? {} :
           { // https://developers.google.com/blockly/guides/configure/web/move
             scrollbars: true,
             drag: true,
             wheel: false
-        }}
+          }}
         initialXml={this.props.initialXml ? this.props.initialXml : initialXml}
       >