Remap Ctrl+, and Ctrl+. to Ctrl+C and Ctrl+V

Question

Can I somehow define a remapping where F12 toggles a new layer in which Ctrl+, acts as Ctrl+c and Ctrl+. acts as Ctrl+v?

Answer 1

Yes, you can use the remapper deamon keyd for this purpose. See this answer for installation, usage and tips.

After installation, use this config:

[ids]

*

[main]

f12 = toggle(f12layer)

[f12layer]

f12 = toggle(f12layer)
leftcontrol = layer(commadotlayer)

[commadotlayer:C]
comma = C-c
dot = C-v