To me, "What" isn't always a question. Hence it gets a period (or an exclamation mark) sometimes. To me it seems like a judgment call. It would be easy to use the default question mark, but sometimes "What?" (What do you want?) can be confused with "What?" (I didn't understand what you were saying, could you please clarify?)
The most typical situation (for me) is this sort of dialogue:
"Joe." (He's just addressing Joe.)
"What?" (Joe saying, 'yeah i'm here, what do you want?)
or that could be:
"Joe?" (Could be interpreted 'Are you Joe?')
"What?"
Personally I think the first example is better than the second.
But it could also be:
"Joe."
"What." (as in more of an acknowledgment of being contacted with less 'what do you want?')
I have written the latter but I must admit I'm uncertain about it.
Or how about this example:
The monitor was still flashing, blinks of red strobing Geoffrey’s face. He frowned, sighed, then he said, “Blow up the roads.”
“What.”
“Blow up the roads. The targets won’t be able to flee. Then wait for one hundred percent confirmation.”
That "What." says the speaker isn't asking for clarification. It could also be "What!"
Or this example:
“Mary.” He looked straight at her. “I heard what you said that day.”
“What. No. That’s impossible.”
"What." in this example is not a question.
Or:
“They’re going to know who I am from the Mazda’s plates. I’m no good to you now.”
“What. Wait a minute.” She clutched Chase tighter. “I mean, I’m sorry I got you into this and all, but I hope you’re not going to bail on us now.”
Again "What." there is not a question. It could be but the writer's intention is that it is not.
Or:
“Well, this is the hard part.” He looked at one of the devilish masks as if to gather courage from it. “I’ve had to combine your job with Ramon’s—he’s been here longer. I’m sorry, Phoebe, I really am, but I’m going to have to let you go.”
Phoebe said nothing. What. But you said cut back…
Again that "What." just seems like an acknowledgment or a statement of surprise. Again it could be a question.
So much of "what" is in the tone of voice as to what it means. But in writing it seems to me it's up to the writer to decide what "what" means and punctuate accordingly.
But as I said, I do get confused about this so any feedback will be most welcome. Thanks.
The most typical situation (for me) is this sort of dialogue:
"Joe." (He's just addressing Joe.)
"What?" (Joe saying, 'yeah i'm here, what do you want?)
or that could be:
"Joe?" (Could be interpreted 'Are you Joe?')
"What?"
Personally I think the first example is better than the second.
But it could also be:
"Joe."
"What." (as in more of an acknowledgment of being contacted with less 'what do you want?')
I have written the latter but I must admit I'm uncertain about it.
Or how about this example:
The monitor was still flashing, blinks of red strobing Geoffrey’s face. He frowned, sighed, then he said, “Blow up the roads.”
“What.”
“Blow up the roads. The targets won’t be able to flee. Then wait for one hundred percent confirmation.”
That "What." says the speaker isn't asking for clarification. It could also be "What!"
Or this example:
“Mary.” He looked straight at her. “I heard what you said that day.”
“What. No. That’s impossible.”
"What." in this example is not a question.
Or:
“They’re going to know who I am from the Mazda’s plates. I’m no good to you now.”
“What. Wait a minute.” She clutched Chase tighter. “I mean, I’m sorry I got you into this and all, but I hope you’re not going to bail on us now.”
Again "What." there is not a question. It could be but the writer's intention is that it is not.
Or:
“Well, this is the hard part.” He looked at one of the devilish masks as if to gather courage from it. “I’ve had to combine your job with Ramon’s—he’s been here longer. I’m sorry, Phoebe, I really am, but I’m going to have to let you go.”
Phoebe said nothing. What. But you said cut back…
Again that "What." just seems like an acknowledgment or a statement of surprise. Again it could be a question.
So much of "what" is in the tone of voice as to what it means. But in writing it seems to me it's up to the writer to decide what "what" means and punctuate accordingly.
But as I said, I do get confused about this so any feedback will be most welcome. Thanks.