Change list MathML 980224 -> 980407?

I have struggled through large parts of the proposed recommendation for
MathML of 24 Feb. 1998. The final recommendation of 7 Apr. 1998 seems
to lack change bars. Is there a list or summary of the changes made
between these two versions?

Olle Järnefors, Stockholm, Sweden
<ojarnef@nada.kth.se>, <olle_jarnefors@liberal.se>