Closes #1488 -- fixes incomplete description of uses of i in [.data.table#1492

Merged

arunsrinivasan merged 1 commit intoRdatatable:masterfrom MichaelChirico:key_dox

Jan 16, 2016

+4-2

Commits on Jan 9, 2016

Closes #1488 -- fixes incomplete description of uses of i in [.data.table
MichaelChirico
committed