It's funny you should mention this. Although, I have never seen anyone do the hand salute as you describe. My bond mate and I are Vulcans on line. I developed an online, textual version of the salute many years ago and use it continually. You will see it at the end of this message.
Dif-tor heh smusma -- Live long and prosper \V/_
CMDR Siran d'Vel'nahr
USS Vre'kasht NCC-33187
Region 6 (Sixth Fleet), SFI
Commissioned: June 28, 2008
USS Vre'kasht CafePress store.
"The needs of the many out weigh the needs of the few."