It seems when nathmatt updated his MCES script, he changed the parameter
@wait into, what I believe to be,
@lwait and
@rwait.
In the MCES script, at this spot
#============================================================================
# MCES::Processor
#----------------------------------------------------------------------------
# This class performs the $MCES's processing.
#============================================================================
class Processor
attr_accessor :item,:curser_lock,:disabled,:movement_disabled,:location
attr_reader :event_start
add this to the following
attr_accessor :lwait, :rwait
Then, in the Drop Down script, at the line that the error pointed out to you, change it into
This is all conjecture based on what makes logical sense. If that doesn't work, someone else will have to help you.