Does putting "HD 1080" in your title or description help sales?

Looking around P5 I see clips with HD and the resolution typed into either the title, description or keywords.

Does anyone know if this has any bearing on search results and or sales?

Are you talking to me?
There are two reasons for this addition:

1. Not long ago all clips on Pond5 were SD. To signify buyers that the HD era has started, contributors added HD 1080;
2. There used to be a bug where HD preview was in SD (4:3) aspect ratio. To avoid calamity, I've added HD 1080.

I have no idea if it helped my sales.

Since there are so many with it the simple answer is NO. Just make the title and keywords as accurate as possible. No spam and don't stretch the limit and you will do great.

I did not notice any one artist over another, sometimes I saw it and some times not,

Thanks for the info and advise.