Ctrl + Arrow word navigation does't work in urxvt after setting locale

Question

I've faced the following issue:
Word navigation using Ctrl+Left or Ctrl+Right stopped working after i set another font and locale.
I'm using zsh and here is a part of my .zshrc file used for enabling navigation:
autoload zkbd
[[ ! -f ${ZDOTDIR:-$HOME}/.zkbd/$TERM ]] && zkbd
source ${ZDOTDIR:-$HOME}/.zkbd/$TERM
[[ -n ${key[Backspace]} ]] && bindkey "${key[Backspace]}" backward-delete-char
[[ -n ${key[Insert]} ]] && bindkey "${key[Insert]}" overwrite-mode
[[ -n ${key[Home]} ]] && bindkey "${key[Home]}" beginning-of-line
[[ -n ${key[PageUp]} ]] && bindkey "${key[PageUp]}" up-line-or-history
[[ -n ${key[Delete]} ]] && bindkey "${key[Delete]}" delete-char
[[ -n ${key[End]} ]] && bindkey "${key[End]}" end-of-line
[[ -n ${key[PageDown]} ]] && bindkey "${key[PageDown]}" down-line-or-history
[[ -n ${key[Up]} ]] && bindkey "${key[Up]}" up-line-or-search
[[ -n ${key[Left]} ]] && bindkey "${key[Left]}" backward-char
[[ -n ${key[Down]} ]] && bindkey "${key[Down]}" down-line-or-search
[[ -n ${key[Right]} ]] && bindkey "${key[Right]}" forward-char
#[[ -n ${key[ControlUp]} ]] && bindkey "${key[ControlUp]}" down-line-or-search
[[ -n ${key[ControlLeft]} ]] && bindkey "${key[ControlLeft]}" backward-word
#[[ -n ${key[ControlDown]} ]] && bindkey "${key[ControlDown]}" down-line-or-search
[[ -n ${key[ControlRight]} ]] && bindkey "${key[ControlRight]}" forward-word
And the bindings are set in .zkbd/rxvt-unicode-256color
typeset -g -A key
key[F1]='^[[11~'
key[F2]='^[[12~'
key[F3]='^[[13~'
key[F4]='^[[14~'
key[F5]='^[[15~'
key[F6]='^[[17~'
key[F7]='^[[18~'
key[F8]='^[[19~'
key[F9]='^[[20~'
key[F10]='^[[21~'
key[F11]='^[[23~'
key[F12]='^[[24~'
key[Backspace]='^?'
key[Insert]='^[[2~'
key[Home]='^[[7~'
key[PageUp]='^[[5~'
key[Delete]='^[[3~'
key[End]='^[[8~'
key[PageDown]='^[[6~'
key[Up]='^[[A'
key[Left]='^[[D'
key[Down]='^[[B'
key[Right]='^[[C'
key[Menu]='^[[29~'
key[ControlUp]='^[Oa'
key[ControlLeft]='^[Od'
key[ControlDown]='^[Ob'
key[ControlRight]='^[Oc'
I've set the following locale and navigation stopped working:
LANG=en_US.utf8
LC_CTYPE=en_US.utf8
LC_NUMERIC="en_US.utf8"
LC_TIME="en_US.utf8"
LC_COLLATE="en_US.utf8"
LC_MONETARY="en_US.utf8"
LC_MESSAGES="en_US.utf8"
LC_PAPER="en_US.utf8"
LC_NAME="en_US.utf8"
LC_ADDRESS="en_US.utf8"
LC_TELEPHONE="en_US.utf8"
LC_MEASUREMENT="en_US.utf8"
LC_IDENTIFICATION="en_US.utf8"
LC_ALL=
The font is set in .Xresources file
URxvt.font: xft:Courier New:pixelsize=15:antialias=true
URxvt.boldFont: xft:Courier New:pixelsize=15:antialias=true:style=Bold
/etc/locale.conf file contains the following:
LANG=en_US.utf8
How can I make word navigation work in my terminal?

Answer 1

X. wrote:
Still well and alive in Parallels 9 and LabVIEW 2013 SP1. Of course I could upgrade to the latest versions to check whether things have gotten any better.
Any news on that?
@mellroth figured out the solution :-)
a.lia-user-name-link[href="/t5/user/viewprofilepage/user-id/88938"] {color: black;} a.lia-user-name-link[href="/t5/user/viewprofilepage/user-id/88938"]:after {content: '';} .jrd-sig {height: 80px; overflow: visible;} .jrd-sig-deploy {float:left; opacity:0.2;} .jrd-sig-img {float:right; opacity:0.2;} .jrd-sig-img:hover {opacity:0.8;} .jrd-sig-deploy:hover {opacity:0.8;}