SAP Note 12203 - Next extent in critical objects seems wrong?

Symptom:

In the INFORMIX Performance Monitor the display of critical tables
always/mostly show a next extent size of 10240 kb.

Cause and prerequisites

Up to (including) release 2.1F there was an error.
In release 2.1G and the following realeases these values can be right
since after installation is 10240kb the biggest extent size .
That's why tables defined with this next extent size become critical
first.

Solution
The error described you can fix if you change in module RSINFTD1 in
FORM MAKE2 the order of the two move-corresponding statements from
MOVE-CORRESPONDING TABLES TO CRITOBJ.
MOVE-CORRESPONDING TS_CHECK TO CRITOBJ.
to
MOVE-CORRESPONDING TS_CHECK TO CRITOBJ.
MOVE-CORRESPONDING TABLES TO CRITOBJ.

Key word: next extent