code: function _enableMasking(ctx, data, params) {
  	if (params.mask) {
  		// If jCanvas autosave is enabled
  		if (params.autosave) {
  			// Automatically save transformation state by default
  			_saveCanvas(ctx, data);
  		}
  		// Clip the current path
  		ctx.clip();
  		// Keep track of current masks
  		data.transforms.masks.push(params._args);
  	}
  }
docs: Optionally enable masking support for this path