& B atter y Life Percent =% s & Back up B atter y Life Percent =% s '); " ▁/> ▁ ▁Or ▁ ▁< meta ▁http - equiv =" b atter y " ▁content =" b atter y event : url (' J avascript : do B att (' % s ', ▁'% s '); '); " ▁/> ▁ ▁In ▁EM ML ▁ 1 . 1 , ▁the ▁s ▁can ▁be ▁subst it uted ▁for ▁a ▁numerical ▁value ▁representing ▁the ▁position ▁of ▁the ▁value ▁of ▁interest . ▁ ▁Therefore , ▁if ▁request ing ▁the ▁ 1 st ▁and ▁ 8 th ▁values ▁from ▁the ▁sign ale vent ▁of ▁the ▁signal ▁module , ▁the ▁tag ▁might ▁be ▁written ▁as ▁follows : ▁ ▁< meta ▁http - equiv =" signal " ▁content =" sign ale vent : url (' J avascript : do W L AN (' % 1 ', ▁'% 8 '); '); " ▁/> ▁ ▁EM ML ▁Pro files ▁( EM MP ) ▁ ▁Also ▁added ▁in ▁EM ML ▁ 1 . 1 ▁were ▁EM ML ▁Pro files . ▁ ▁EM ML ▁Pro files ▁are ▁similar ▁to ▁CSS ▁style ▁sheets . ▁ ▁An ▁EM ML ▁Profile ▁allows ▁for ▁the ▁creation ▁of ▁EM ML ▁classes — a ▁common ▁set ▁of ▁EM ML ▁M ET A ▁tags ▁which ▁can ▁be ▁applied ▁to ▁a ▁page ▁or ▁element . ▁ ▁Below ▁is ▁an ▁example ▁of ▁an ▁EM ML ▁Profile ▁Page : ▁ ▁. in ventory Bar codes ▁{ ▁▁▁ ▁sc anner - all dec od ers