Does anyone know what the red or green highlight that appears next to some comments means? If you know, please tell me in the comments for this problem. Edit: Thanks to elentarwon for answering my question!
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SZ [7]
AW [ba][fa][eb][ec][ad][bd][cd][dd][ed][fd][gd][ge][ef][ff][bg][eg][fg]
AB [da][ea][ab][bb][cb][db][fb][gb][fc][gc][de][ee][fe][af][bf][cf][df][gf][dg]
C [Black to play. Chinese ruleset. By how many points can black win?]
LB [ac:10][bc:11][cc:12][dc:13]
(; B [ac] C [Nope.])
(; B [bc] C [Nope.])
(; B [cc] C [Nope.])
(; B [dc] C [RIGHT][Correct. See the solution tree for details.])
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