Hi Krishna, thanks a lot for spreading the word.
The peer comparison is currently shown in the Screener based on trailing 12 months profit after tax. It comes handy as a quick glance at the market cap column shows the undervalues stocks in the sector.
I will try to include an option to increase the number of peers. In the meantime, you can use the search at the top to see all the companies in particular sector. In the top search, type the sector name and select the last option of full search. Example, for Pharmaceutical companies:http://www.screener.in/company/?q=Pharmaceutical Link: http://www.screener.in/company/?q=Pharmaceutical
Hope that helps,
Pratyush