Today I've got this message, when tried to copy data from my Google Docs spreadsheet:
It says I can't use copy/paste if I don't install the Google Drive app. It seems this message is bound to context menu commands and I'm still able to copy data using clipboard shortcut, though.
I've never seen this message before. Is this their new policy, or I missed something?
UPD Interesting, that I'm getting this message only in one of my accounts; while another says "These actions are unavailable via the Edit menu, but you can still use: Ctrl+C Ctrl+X Ctrl+V"