!= function
$(!=, val1, val2)
Returns whether the specified numbers are not equal. If not equal, this function returns 1; if equal, this function returns 0.
Example
$(!=,(getvar,textsize),.5)
Returns whether the specified numbers are not equal. If not equal, this function returns 1; if equal, this function returns 0.
$(!=,(getvar,textsize),.5)