merlin b92
IA8
ko_EUC

1)get the testsuite /net/sqesvr/export/i18n/i18n_merlin_ws/GlobalSuite/gs13-b06.tar.gz
2)untar it and enter GlobalSuite directory
3) run IMFTester.java file as:
%sh run_gs.sh -jdk:<java_home> test/other-functional/awt/im/spi/IMFTester.java
4)click "start" in the UI
5)click the "Active Client", there will occure bugid 4624673, change the windows's size, the display will ok
6)press <ctrl>+<space> to activate the ko inputmethod, there no inputmethod status, but can input the ko char.

or you can reproduce it using attachment IMFDemo.tar
1) untar it
2)java IMFDemo
3)choose Activeclient for test