Does Review Board support commenting on individual lines in an attached source file?

Does Review Board support commenting on individual lines in an attached
source file?

References

Reference NO 1

http://stackoverflow.com/questions/15202427/does-review-board-support-commenting-on-individual-lines-in-an-attached-source-f

Reference NO 2

http://code.google.com/p/reviewboard/wiki/IdeasFor2_0

Reference NO 3

http://en.wikibooks.org/wiki/LaTeX/Source_Code_Listings

Reference NO 4

http://endnote.com/support/helpdocs/EndNoteX6WinHelp.pdf

Reference NO 5

http://gvsu.edu/cms3/assets/428A2C9A-0FB7-5B0C-BBFCF723C12E59E3/blackboard91/fac_gradecenter.pdf

Reference NO 6

http://etudes.org/etudes-features.htm

Reference NO 7

http://www.pivotaltracker.com/help/thirdpartytools

Reference NO 8

https://www.hrc.army.mil/site/active/TAGD/ESPD(formerly_MSD)/ESO/Eval_Info_and_SR_Philosophy_22SEP11.pdf