PDF (adobe.com)

Lock objects and layers

  • To lock an object, click the square in the column immediately to the left of the object name.

  • To lock a layer, click the square in the column immediately to the left of the layer name.

  • To lock multiple layers, drag the pointer along the Lock column in the Layers panel.

  • To lock or unlock all layers, select Lock All or Unlock All from the Layers panel Options menu or pop-up menu.