Open". (3) Drag the contents of the workbook into the Chameleon app. Just click on the selected text in the new browser window, and drag it anywhere within the Chameleon window. An SVG image should appear in its own window. (4) Click the "Refresh" button in the Chameleon window. Explore the model to confirm that it has the same structure that's specified on this page. Click the "Start" button to start the simulation. Use the "Pause" and "Step" buttons to pause, unpause, and single-step the simulation. ]]> <_-.XholonClass> ]]>${MODELNAME_DEFAULT},${SVGURI_DEFAULT}