Version:           1.8.2 (using KDE KDE 3.4.2)
Installed from:    Debian testing/unstable Packages
OS:                Linux

when i pressed the 'r'/'R' key to reply a mail, i could not enter anything in the composer window. i could only VIEW it, but not MODIFY it.

it also blocked my input method-SCIM, i could not switch between English to Chinese in the composer window.

is it anything related to my locale?
$ locale
LANG=zh_CN.UTF-8
LC_CTYPE="zh_CN.UTF-8"
LC_NUMERIC="zh_CN.UTF-8"
LC_TIME=en_US
LC_COLLATE="zh_CN.UTF-8"
LC_MONETARY="zh_CN.UTF-8"
LC_MESSAGES=en_US
LC_PAPER="zh_CN.UTF-8"
LC_NAME="zh_CN.UTF-8"
LC_ADDRESS="zh_CN.UTF-8"
LC_TELEPHONE="zh_CN.UTF-8"
LC_MEASUREMENT="zh_CN.UTF-8"
LC_IDENTIFICATION="zh_CN.UTF-8"
LC_ALL=

i chose China as the location and English as the default language in the kde control center.