nl_tokens: Handles responding to the level slider .
pl_tokens: function onControlLevelChanged ( ) { appOptions . currentLevel = parseInt ( this . value ) ; $ ( '.control-level input' ) . val ( appOptions . currentLevel ) ; $ ( '.control-level label' ) . html ( appOptions . currentLevel ) ; // Redraw graph data updateAll ( { redrawOnly : <mask> } ) ; // Center graph w/ zoom fit w/ 1 second transition applied after a potential 2 seconds delay for debounce. centerGraph ( zoomFit , 1000 , data . allNodesFixed ? 0 : 2000 ) ; }