This template is an easy way of saying that you have been in an change conflict when on a talk page, such as Simple Talk.
Type ((cc))
or ((cc|x))
before your message, where x is the number of change conflicts you have come across.
((cc|4))
produces (change conflict) × 4 which indicates that 4 change conflicts have occurred.((cc))
produces (change conflict) which indicates that 1 change conflict has occurred.((outdent))