If you want to reset your layouts to the standard collection, open the „Layout Designer“ by pressing <cmd>-<alt>-<j> or select the menuitem from menu „File“ .

To reset all the layouts press the recycle button shown above. If you answer the warning window with „Reset“, all the layouts will be replaced by the standard ones. Select your „Style“ and press „Use“ for activation.

After saving your location file all the previous layouts are unrecoverable replaced!