textField.setFont(new Font(<fontname>,Font.BOLD,18));

cannot display any of Korean characters in Solaris 2.7 build 18.

To reproduce this problem,
Run the following example program in korean locale.

---
import java.awt.*;
import java.text.*;
import java.util.*;

class KoreanTextFieldBugTest extends Frame
{
    static String string="Actions: \uc791\uc5c5"; // Simultaneously display ISO 8859-1 and KSC5601

    public KoreanTextFieldBugTest(String fontNm)
    {
        super(fontNm);
        Button button = new Button(string);
        TextField textField = new TextField(20);
        textField.setFont(new Font(fontNm,Font.BOLD,18));

        setLayout(new BorderLayout());
        add("South",button);
        add("North",textField);
        textField.setText(string);
        pack();
    }
    public static void main(String[] args)
    {
        KoreanTextFieldBugTest koreanTextFieldBugTestMonospaced = new KoreanTextFieldBugTest("Monospaced");
        koreanTextFieldBugTestMonospaced.show();
        KoreanTextFieldBugTest koreanTextFieldBugTestSansSerif = new KoreanTextFieldBugTest("SansSerif");
        koreanTextFieldBugTestSansSerif.show();
        KoreanTextFieldBugTest koreanTextFieldBugTestSerif = new KoreanTextFieldBugTest("Serif");
        koreanTextFieldBugTestSerif.show();
        KoreanTextFieldBugTest koreanTextFieldBugTestDialog = new KoreanTextFieldBugTest("Dialog");
        koreanTextFieldBugTestDialog.show();
    }
}

----

The font names in /usr/java/lib/fonts.properties.ko files seems need to be
changed.
To use scalable fonts from Solaris 2.6, the font typefaces need to be
changed like following;

kodig -> roundgothic

For example,

fontset.dialog.bold=-b&h-lucida sans-bold-r-normal-sans-*-%d-*-*-p-*-iso8859-1,-sun-kodig-medium-r-normal--*-%d-*-*-c-*-ksc5601.1987-0
     ^^^^^ ^^^^^^

to

fontset.dialog.bold=-b&h-lucida sans-bold-r-normal-sans-*-%d-*-*-p-*-iso8859-1,-sun-roundgothic-bold-r-normal--*-%d-*-*-c-*-ksc5601.1987-0
     ^^^^^^^^^^^ ^^^^

After modifying this, the test program worked fine.