Editing Cherry MX Lock (section)

===Colour===
The colour of the switch has changed with time. Hirose Cherry were using the all-black version in 1984, while the well-known two-tone grey/black shell dates has been found in a 1985 keyboard.<ref name="G80-0505">Deskthority — [https://deskthority.net/photos-f62/the-ohio-lot-story-time-photos-t14183.html The Ohio lot: story time & photos]</ref> According to Cherry, the grey material went end-of-life, and the switch design was changed to an all-black shell and colourless slider at some point.<ref>Conversation with Cherry, 2016-07-14</ref> This is the version illustrated in the 2015 product PDF.<ref>Cherry — [https://www.cherry.de/PDF/EN_CHERRY_MX1A-3xxx.pdf CHERRY MX1A-3xxx]</ref> Although this has yet to be sighted in a keyboard, MechanicalKeyboards.co.id were selling this later version.<ref>MechanicalKeyboards.co.id — [https://www.mechanicalkeyboards.co.id/products/detail/cherry-mx-lock-switch-linear-locking-plate-mount Cherry MX Lock Switch (Linear Locking - Plate Mount)]</ref>

Cherry are not aware of the all-black variant.