I had read an article which said, the earlier political maps of India only included the Limpyadhura pass and not all of the kalapani area including the lipulekh pass. The map released by GOI last year chnsged this. If it is true, then, i think, India including all of kalapani as Indian territory helped us to be the first mover here, and make any nepali counter move come across as petty recrimination... So, China is scared now about an armored brigade in Lipulekh, which could well cut off their Aksai chin - tibet highway..