Kicker/Panel Clock Font

I installed the Trinity packages on a system where KDE 3.5.10 was installed. I was careful to first manually remove the KDE packages before installing the Trinity packages. I did not delete any user KDE profiles (~/.kde). User accounts have the clock configured in the kicker/panel as Plain Clock (text) using the format H:MM a/pm. Font style is Regular. With some user accounts, the clock font seems to use a shadow or outline. Yet other accounts the font text looks the same as in KDE 3.5.10 with no shadow or outline. Shadowing is not enabled in the Desktop configuration options. While not running Trinity, I deleted the clock config file from ~/.kde/share/config. Deleting the file did not eliminate the shadow/outline. Any ideas what might be causing this behavior? Thanks. Darrell