3sls post estimation

[Gauri Sreekumar]

i am trying to estimate a system of equations with 3 endogenous variables. the 2sls post estimation commands for endogenity and instrument validity does not seem to work for 3sls. Can someone please help me with the same as well as post estimation commands for 3sls. the stata command lmhreg3 doesnt seem to be very informative

[Gauri Sreekumar]

can anyone please answer to this query of mine?