Here are the errata I found for Robots.
ERRATA p502: Robots are listed as TL13; however, they surely exist long before, so this must mean "sentient" robots.
SUGGESTION p575, QuickBuilding Strangeform Robots, first para, last sentence. "To create one, select a vehicle and install in it a brain." Is it better to say to install a Universal Nexus and a Robot Head?
SUGGESTION p580, Table A, Skeletons. Consider renaming "Lightweight" to "Light" and "Strong" to "Heavy", to go along with the Bulk modifiers in GunMaker, ArmorMaker, VehicleMaker, etc.
SUGGESTION p580, Table A, Skeletons. Consider codes for the skeleton types. Suggestions: L for Fluid Interior, F for Flexible, B for Bony, X for Exoskeleton, and S for Exterior Shell.
SUGGESTION p580, Table B, Muscles. Is there room for a "Double Burst Mode"? (Vig +6), Units +2?
ERRATA / SUGGESTION p580, Table C, Limb Sizes. Does size relate to strength here? Suggestion: Equate size to Strength? For example, an Arm of Size 6 has a Strength of 6.
SUGGESTION p580, Table D, Manipulators. Add a new entry, "Weapon Carrier" or "Weapon Mount" for carrying a large GunMaker weapon.
ERRATA p580, Table D, Manipulators. What is the "rating" of a Heavy Duty+ manipulator? What is it capable of handling?
SUGGESTION p581, Robot Senses, Table C. Is there a threshold beyond which the senses will in fact REQUIRE volume? For example, maxing out the sense constants and number of senses?
SUGGESTION p581, Robot Senses, Table C, Antennae. Perhaps antennae should confer a slight BENEFIT. Or, alternately, be REQUIRED when a Sense Constant is 20 or greater. Or something.
ERRATA, p582, Table D, Body Additions, notes section. A note for "Radio" appears twice.
SUGGESTION, p585, Table A, Power Sources. Can a robot have an Ambient Cell?
ERRATA, p585, Table A, Power Sources. The "Max Units" is still based on Human=100. It should be re-calibrated to Human=72.
ERRATA, p585, Power Sources, notes, Electric (Alcohol Fuel Cell): "Suitable for low power". What limitation to design does that create? And what's the duration of power? Is that why "Max Units" is only 80?