Nothing is wrong with this in Livecode 7.1.4 BUT is does not work in Livecode 8.1.1 Bug 18864 Richmond. On 16.11.2016 14:44, Richmond wrote: > I wonder what's wrong with this: > > on mouseUp > put "make me coffee" into SKRIPT > set the script of btn "BB" to SKRIPT > end mouseUp > > > Richmond.