About Catalan letters
Catalan uses the grave on à, è, ò, the acute on é, í, ó, ú, the diaeresis on ï, ü, the ç, and the middle dot in l·l.
The Spanish layout covers all of it; the middle dot is Shift+3 on Spanish keyboards.
On a Mac, Option+Shift+9 types the middle dot.
Catalan letters: names and codes
Every special letter in Catalan, with the Windows Alt code where one exists, the hex code to type in Word followed by Alt+X, the Mac shortcut and the HTML entity. Click a letter to copy it.