Probably not possible, but thought I'd ask anyway...

I altered the h:mm time format to the custom format
h "hrs", m "mins". So, if I type 3:3, the cell reads "3 hrs, 3 mins"
just fine. But if I type 1:1, I get "1 hrs, 1 mins" . Is there some
custom format that will drop off the "s" when the hour or minute is
"1"? Furthermore, can such a format drop off the hour or minute
altogether if a "0"?

Here's a recap of what I'm looking for:

I Type Cell Reads
------- -------------
2:2 2 hrs, 2 mins
2:1 2 hrs, 1 min
1:2 1 hr, 2 mins
1:1 1 hr, 1 min
0:2 2 mins
0:1 1 min
2:0 2 hrs
1:0 1 hr


Many thanks.