Robert Nikander <robert.nikander@icloud.com> writes:

> The manual here: https://orgmode.org/manual/The-date_002ftime-prompt.html
>
> says that you can use syntax like `+2h` when entering timestamps. It doesn’t 
> seem to work, but `+2d` does. Is the manual simply out of sync with the
> implementation?

I can confirm that +2h syntax is not supported.

The attached patch makes hours work in the time prompt.

Best,
Ihor