text: window.C2S_EXAMPLES['saveandrestore'] = function (ctx) {
      ctx.fillRect(0, 0, 150, 150);   // Draw a rectangle with default settings
      ctx.save();                  // Save the default state
  
      ctx.fillStyle = '#09F';      // Make changes to the settings
      ctx.fillRect(15, 15, 120, 120); // Draw a rectangle with new settings
  
      ctx.save();                  // Save the current state
      ctx.fillStyle = '#FFF';      // Make changes to the settings
      ctx.globalAlpha = 0.5;
      ctx.fillRect(30, 30, 90, 90);   // Draw a rectangle with new settings
  
      ctx.restore();               // Restore previous state
      ctx.fillRect(45, 45, 60, 60);   // Draw a rectangle with restored settings
  
      ctx.restore();               // Restore original state
      ctx.fillRect(60, 60, 30, 30);   // Draw a rectangle with restored settings
  };