Quote:
Originally Posted by bazza stub
https://en.m.wikipedia.org/wiki/Spelt
From Cambridge Advanced Learner's Dictionary:
Quote:
spell (FORM WORDS) /spel/ verb [I or T] spelled or UK AND AUSTRALIAN ENGLISH ALSO spelt, spelled or UK AND AUSTRALIAN ENGLISH ALSO spelt
This means that you should say "spelled" in US English and you can use both "spelt" and "spelled" in UK/Australian English.