Relex smile eye tracker system and astigmatism correction.

i have 2.5 myopia and 0.5 astigmat.i cant decide between relex smile and intralasik. some says relex smile can correct astigmatism as lasik is it true? what happens if i move my eyes during smile surgery?as i know excimer laser has eye tracking system,what about visumax femtosecond laser(relex smile laser)?

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