New Delhi, June 9 -- CBSE on Monday began re-evaluating Class 12 answer scripts entirely through its own portal. Teachers and officials involved described the new system as "smoother and more secure" than Coempt Edu Teck's OnMark platform, which the board dropped last month. Some students, however, said they were still unable to access scanned copies of their answer scripts, leaving them unable to seek re-evaluation.P10...