▁, ▁) ▁is ▁supported . ▁Although ▁not ▁needed ▁for ▁Spanish , ▁another ▁dead ▁key ▁with ▁ ▁( the ▁grave ▁acc ent ) ▁in ▁lower case ▁position ▁and ▁ ▁( the ▁circum flex ▁acc ent ) ▁in ▁upper case ▁position ▁was ▁included . ▁Also ▁available ▁is ▁ ▁( the ▁" f lying ▁point ", ▁required ▁in ▁Catal an ). ▁To ▁make ▁room ▁for ▁these ▁characters ▁not ▁on ▁the ▁standard ▁English ▁keyboard , ▁characters ▁used ▁primarily ▁in ▁programming , ▁science , ▁and ▁mathematics — ▁and ▁, ▁ ▁and ▁, ▁ ▁and ▁, ▁and ▁ ▁and ▁— are ▁removed , ▁requiring ▁special ▁ke yst roke ▁sequences ▁to ▁access . ▁ ▁Str ess ▁and ▁acc ent u ation ▁ ▁Str ess ▁in ▁Spanish ▁is ▁marked ▁une qu iv oc ally ▁through ▁a ▁series ▁of ▁orth ographic ▁rules . ▁The ▁default ▁stress ▁is ▁on ▁the ▁pen ult imate ▁( next - to - last ) ▁sy ll able ▁on ▁words ▁that ▁end ▁in ▁a ▁v owel , ▁ ▁or ▁ ▁and ▁on ▁the ▁final ▁sy ll able ▁when ▁the ▁word ▁ends ▁in ▁any ▁con son ant ▁other ▁than ▁ ▁or ▁. ▁W ords ▁that ▁do ▁not ▁follow ▁the ▁default ▁stress ▁have ▁an ▁ac ute ▁acc ent ▁over ▁the ▁str essed ▁v owel . ▁The ▁written ▁acc ent ▁will ▁thus ▁appear ▁only ▁in ▁certain ▁forms ▁of ▁a ▁word ▁and ▁not ▁others , ▁for ▁example ▁and én , ▁pl ural ▁and enes . ▁In ▁many ▁cases , ▁the ▁acc ent ▁is ▁essential ▁to ▁understanding ▁what ▁a ▁word ▁means , ▁for