[list] [*] PRF Faster undo/redo and switching time between slots from 0.7s to sub 0.1s; [*] UX Show ex:"T161" on lightning indicator to know tick where short occured; [*] UX Picking pin remember last spread; [*] UX Limiting spread to 2-3-4; [*] UX Non-overlapping glitchy on inputs in inout intro; [*] UX lower the step in front of the fabricator allowing to pass easily; [*] UX faster slot selector; [*] GRD Fullbitadder harder; [*] GRD AND revised; [*] GRD 2Bit Decoder; [*] FIX wrong outputs pin when die resize; [*] FIX Undo/redo stacks for slot 3-4; [*] FIX Texture of chips with lighting; [*] FIX Load/Save properly inputs/outputs between slots; [*] FIX Graph wrongly scaling when range <15, alignment issues fixed as well; [*] FIX Flaky loss counter; [*] FIX EasyTracesThroughWall cheese; [*] FIX Copy in tuto; [*] CX PMOS NMOS Intros have higher ceilling; [/list]