1. Not a number

2. Spaced right

1 Not a number

2 Spaced right

[output] .IP "1. Not a number" 4 .IX Item "1. Not a number" .PD 0 .IP "2. Spaced right" 4 .IX Item "2. Spaced right" .PD .IP "1 Not a number" 2 .IX Item "1 Not a number" .PD 0 .IP "2 Spaced right" 2 .IX Item "2 Spaced right" .PD