Finnish Windows: Hold ALT + type on Number Pad MAC: HTML � ALT + 0228 or 132 OPTION + U, release then type A ä � ALT + 0246 or 148 OPTION + U, release then type O ö � ALT + 0196 or 142 OPTION + U, release then type SHIFT + A Ä � ALT + 0214 or 153 OPTION + U, release then type SHIFT + O Ö � ALT + 0128 SHIFT + OPTION + 2 € ALT + 0254 = � <<<<< That is called a Thorn...
Alt + 0223 = � <<<<< That is an Esset which is commonly used in german i believe. The esset actually comes after the z in the alphabet because z makes the "ts" sound and s makes the "z" sound.