saw the report. they tried to replace the keys that did not work (the most) (0, space, enter, arrow up). did not help, reduced error rate about 50%. and some ot

saw the report. they tried to replace the keys that did not work (the most) (0, space, enter, arrow up). did not help, reduced error rate about 50%. and some other keys failed, too. replaced the whole case-top including keyboard. looks shiny and new. wonder for how long the new keyboard goldilocks state will hold this time.