Klipper is a KDE tool which sits in your tray and keeps track of all highlighted text and then allows you to copy this text into documents. It can have a huge history and keep track of litterally thousands of previously highlighted textblocks.
KDE4[edit | edit source]
The Klipper version in KDE4 RC2 is totally broken. It is, luckily, possible to use the Klipper version included in KDE 3.x in KDE4.