corrupted double-linked list?

Launching a script (from zsh) that simply starts the rxvt terminal emulation and executes vim from there, i got the apparently serious message, here included. I wasn't able to reproduce that behaviour. Yet i think it would be important to figure out what might be the origin. Any ideas? Thank you

mouse emulation with X

How to move the pointer across the screen, using keyobard combinations? I remember there were X deafult keys. Any hints? How to customize keys? Thank you -- Pol -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

customizing the keyboard layout

To customize my keyboard layout, i have created a new file "my_kbd" for the default alphanumeric_keys in /usr/share/X11/xkb/symbols, then i have added that new file to /etc/X11/xkb/rules/base.lst list. Also added my new file to the xorg.conf line Option "XkbLayout" "my_kbd" Is that