Please install narayam extension on tamil wiki projects.
Please also use the latest modified typing rules for T99 and transliteration from the the following files.
http://ta.wikipedia.org/wiki/Mediawiki:T99_rules.js
http://ta.wikipedia.org/wiki/Mediawiki:Trans_rules.js
Please find the community concesus here http://tawp.in/r/1y08
Version: unspecified
Severity: enhancement