30.4.5, Node signature

Replace the range of the keyValue field with "(-∞,∞)".

30.4.5, 1st paragraph

Replace the paragraph with the following text:

"The IntegerSequencer node generates sequential discrete SFInt32 events in response to each set_fraction, next, or previous event."

30.4.6, Node signature

Replace the range of the integerKey field with "(-∞,∞)".

30.5, 1st paragraph

Replace "four levels" with "one level".