20b keys



#2

Just noticed something on the 20b's keys. They've got their primary function embossed on the back. So e.g. the INPUT key has "input" on the inside. The shift key has "shift" etc.

Not having much luck wiping the writing off them. Washing did nothing (as expected), ammonia (window cleaner) didn't touch it. I'm sure I could sand them off but that would look horrible. Perhaps caustic soda will be my next try.

- Pauli


Possibly Related Threads...
Thread Author Replies Views Last Post
  HP's thinking behind the 20b/30b? John Ioannidis 3 715 09-07-2013, 10:21 AM
Last Post: Tim Wessman
  20b, 30b not in HP's web store Eric Smith 3 681 02-08-2013, 11:52 AM
Last Post: Walter B
  A non 20b/30b 34S Matt Agajanian 22 2,053 08-20-2012, 01:06 AM
Last Post: Reth
  [WP-34s] IR conversion of 20b Alexander Oestert 3 669 05-18-2012, 05:38 PM
Last Post: Harald
  Why hp-20b more expensive than 30b? Masaki Adachi 9 1,236 10-14-2011, 12:08 PM
Last Post: megarat
  missing segments on 20b running 34s db (martinez, ca.) 4 710 10-05-2011, 01:27 AM
Last Post: Walter B
  Flashing HP 20b for WP 34S Steve Brenton 10 1,180 09-30-2011, 09:03 AM
Last Post: Marcus von Cube, Germany
  Case for 20b/30b/34S? David Hayden 1 412 09-29-2011, 03:41 PM
Last Post: Walter B
  First post & a question re:20b/30b E.Lub_EU 10 1,137 09-20-2011, 02:36 PM
Last Post: E.Lub_EU
  HHC 2011 is 5 weeks away --- bring your 20b/30b to be flashed and the programming contest... Gene Wright 27 2,461 08-21-2011, 05:08 PM
Last Post: gene wright

Forum Jump: