With a scramble for eyeballs, it's a season of revamps and repositioning at Sony Entertainment Television. After Rishton Ki Dor and Akela, it's now time for Vaidehi<em> Ek Aur Agni Pareeksha</em> to witness some changes! But this time around, the channel strategy looks like introducing changes never seen before. Vaidehi, the prime time one hour weekly, which was launched a few months ago to beef up the 10 pm band, will soon turn into a daily.