Noted with thanks .fixed the issues

Noted with thanks!

Thank you sir for your reply . It was my mistake back then when i was in beginner phase.
But at the moment i have developed good skills in mapping and validation.

Thanks, i will go through it.

Sorry for this, I think it was due to the selection of all buildings where I applied orthogonalized Q mistakenly.

Thank you, sir!

Thanks sir for you appreciation and this reference documents have help me a lot in past.