diff --git a/home/user/.config/git/ignore b/home/user/.config/git/ignore
index 8df68c9..f09e5e2 100644
--- a/home/user/.config/git/ignore
+++ b/home/user/.config/git/ignore
@@ -15,6 +15,7 @@ __pycache__/
 *.spec
 
 .env
+*.env
 *.log
 *.bak
 *~
diff --git a/home/user/.config/tmux/mappings.conf b/home/user/.config/tmux/mappings.conf
index 9c34287..ec8b8fc 100644
--- a/home/user/.config/tmux/mappings.conf
+++ b/home/user/.config/tmux/mappings.conf
@@ -39,7 +39,7 @@ bind-key Y {
     display-popup -E -w 90% -h 80% "nvim /tmp/tmux-buffer"
 }
 
-bind t display-popup -E -h 70% -w 60%
+bind t display-popup -E -h 70% -w 60% -d "${HOME}"
 
 
 
diff --git a/home/user/.config/zsh/aliases b/home/user/.config/zsh/aliases
index aeefb16..7895109 100644
--- a/home/user/.config/zsh/aliases
+++ b/home/user/.config/zsh/aliases
@@ -32,7 +32,7 @@ GREP_OPTIONS=(
 )
 
 alias grep='grep $GREP_OPTIONS'
-alias g='grep --dereference-recursive'
+alias g='grep --dereference-recursive --line-number'
 
 alias _='sudo'
 alias root='sudo --login TMOUT=450'
diff --git a/home/user/.local/bin/t b/home/user/.local/bin/t
index 2a69626..69204d0 100755
--- a/home/user/.local/bin/t
+++ b/home/user/.local/bin/t
@@ -5,10 +5,40 @@ set -o errexit
 set -o nounset
 
 
+readonly ENV_FILE=".t.env"
 readonly EXIT_SUCCESS=0
-
 readonly NOTES_DIR_BASE="${HOME}/.t"
-readonly NOTES_DIR="${NOTES_DIR_BASE}/${t:-default}"
+readonly DEFAULT_NAMESPACE="def"
+
+
+find_file_up_fs() (
+    file_to_find="${1}"
+
+    while [ ! "$(pwd)" = "/" ]
+    do
+        if [ -f "${file_to_find}" ]; then
+            realpath "${file_to_find}"
+            break
+        fi
+        cd ..
+    done
+)
+
+load_env_if_found() {
+    env_file="$(find_file_up_fs "./${ENV_FILE}")"
+
+    if [ -n "${env_file}" ]; then
+        . "${env_file}"
+    fi
+}
+
+if [ -z "${t+x}" ]; then
+    load_env_if_found
+fi
+
+
+readonly t="${t:-${DEFAULT_NAMESPACE}}"
+readonly NOTES_DIR="${NOTES_DIR_BASE}/${t}"
 
 TAB="$(printf -- '\t')"
 readonly TAB
@@ -58,6 +88,11 @@ get_notes_with_indexes() {
     SAVEIFS="${IFS}"
     IFS=';'
 
+
+    if ${_TO_SHOW:-false}; then
+        printf -- '\033[1m# %s\033[0m\n\n' "${t}"
+    fi
+
     index=1
     for note in $(IFS="${IFS}" get_notes_sorted_by_access_time)
     do