1024       sketch:  undef,  property in p.externals
11611       p.externals.sketch = curSketch;
12859   function preprocessCode(aCode, sketch) {  argument
12890               sketch.imageCache.add(imageName);
12893             sketch.options.isTransparent = value === "true";
12902               sketch.fonts.add(index ? JSON.parse("{" + jsonItems[index[1]] + "}") : fontName);
12905             sketch.options.crispLines = value === "true";
12907             sketch.options.pauseOnBlur = value === "true";
12909             sketch.options[key] = value;
12918       sketch.use3DContext = true;
12925     var sketch = new Processing.Sketch();
12926     var code = preprocessCode(pdeCode, sketch);
12928     sketch.sourceCode = compiledPde;
12929     return sketch;