the purpose of setting time in fraction of days instead of hours is that users of the same team may not all work exactly the same amount of hours per day (for instance in France, depending on their contract, some people work 8h or 7.4h/day).
So if one works 10h/day he will still be able to set a complete day :1 = 10h, 0.5 = 5h, 0.2 = 2h, etc.
While a user having an 8h day will have : 1 = 8h, 0.5 = 4h, etc.
Note: In CodevTT v1.0.0 the complete list can be edited in config.ini and/or in the “admin/edit_team” page.
Some teams added a 0.125 entry in the list, because in an 8h day, 0.125 = 1h.
I know setting fractions of days is confusing at a first look, but you’ll see that it turns out to be much more flexible than hours. How would you know if a user has set a complete day ? Some days I work 8h and some others 10 or more. With day fractions it’s not a problem, and it is quite easy to estimate the percentage of a day spent on a task.
Now to answer the question: No, there is no way to input time in hours instead of days.
You cann discuss this topic in the forum.