REQUISITES:
You need the modules: qt (v.3)
LAUNCH:
To launch the program use: $ python gerix.py
Enjoy!
NOTE:
For copy and paste in xterm windows you can use the shortcuts CTRL-INS and SHIFT-INS. In alternative, you can select the text with the mouse, and use the third button of the mouse to paste it. On a laptop you can emulate the third button pressing the first and the second button together.