Configure automaton does not warn when command is too long

[Dave Lebbing]

v1.8 build 15045

I confirmed that Configure Mac Automaton does now support consistently up to 240 characters for the Command box, but when more than 240 characters are entered it still says that it updated the automaton successfully. Then checking again it shows that the automaton was not updated. If possible it would be good to have this show a warning when character count is too high and then disable the Update button until this is fixed.