Macro that whispers to the player who clicks it?

Is it possible to have a macro that whispers to whichever player clicks its button? I've done a lot of macros that start with /w gm But I'm looking for something like /w me That would whisper the results of the macro to whoever clicks it (without the player having to select a token; I'm aware there is a way to query the name of the selected token). Bonus points if anyone can tell me how to do the same thing with PowerCards. :) I know there is the option of /taltomyself but that prevents API scripts from working...

I don't think there's a way to identify the player without referencing it through a character or token.

You can use --whisper|me in Powercards to whisper to 'me'.  There's also a %%who%% that turns the person who triggered the powercard.

/w @{target|token_name} ?{Say something|nuthin'}