sketch.js canvas filltext help

sketch.js canvas filltext help

I am following the sketch.js script here along with the thread I found here, which I have the exact same problem. Now I am trying to integrate filltext function into sketch.js and I followed the function call from this.painting=true; to the redraw function and I am lost on how to add in the filltext with this "return $.sketch.tools[this.tool].draw.call(sketch, this);" function call. This redraw function clears out all the filltext and draws the marker sketch with lineto(from memory?). If someone can help me make sense of this JQuery code it would be cool, also where to place the filltext code, thanks! Sorry for not bringing my computer home