There's nothing more comical than Indians descending on Pakistani forums and box above their weight.
At some point, a mock up of the Tejas may have been displayed but hasn't been always the case since until last year, the Indian MOD didn't have the confidence to let any single engine fighter do a simple flypast over the venue, in the past even the MiG-21 appeared on a trailer. As for your own pathetic practice of preferring to call it FC-1, well i suggest you ask your at least one SU-30 pilot as how inferior was the JF-17 during their confrontation in 2016.
And as far as your brilliant mind goes into designing of Tejas, well i guess you need some history lesson to know you are no any better than who you mock to feel good.
http://www.rediff.com/news/2001/jan/13nad.htm