numbered lists [consecutive]
.
1. a
2. b
3. c
   d
.
1. a
2. b
3. c
   d
.

numbered lists starting number [consecutive]
.
099. a
100. b
101. c
     d
.
099. a
100. b
101. c
     d
.

numbered lists nested [consecutive]
.
1. a
2. b
   1. x
   2. y
      z
.
1. a
2. b
   1. x
   2. y
      z
.

0 prefix
.
Prefix needed:

999. a
1000. b

No prefix needed:

998. a
999. b
.
Prefix needed:

0999. a
1000. b

No prefix needed:

998. a
999. b
.
