TRX 350 valve adjustment

Hi guys, can someone answer me this hopefully simple question, i was setting the valve clearence on a 2003 trx 350, the timing marks were badly stamped and hard to read, i set the clearence with the mark on what i thought was T on the comp stroke, but on furthur inspection the indicator was on F comp stroke, i turned the engine a tiny bit furthur and lined up the T mark and checked the clearence and they were exactly the same as what they were on F, so in theory as long as you are on the compression stroke the valve clearence should be ok at whatever point it's checked?,

Thanks

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