diff --git a/spcd/main.sh b/spcd/main.sh
index f641e65..f4a93e6 100644
--- a/spcd/main.sh
+++ b/spcd/main.sh
@@ -172,6 +172,11 @@ spcd_frame_shut() {
     echo "${SPCD_FRAME_UP_AND_RIGHT}${1}"
 }
 
+# ╭──────────┬────╮
+# │ internal │ os │
+# ╰──────────┴────╯
+
+
 # ╭──────────┬──────╮
 # │ internal │ rule │
 # ╰──────────┴──────╯
@@ -1144,7 +1149,7 @@ ${SPCD_PYTHON_ALIAS} / ${spcd_stp__name}"
 # │ functions │
 # ╰───────────╯
 
-spcd_cat() {
+spcd_os_cat() {
     spcd_cat__file="${1}"
     if [ -n "${spcd_cat__file}" ]; then
         spcd_frame_open "${spcd_cat__file}"
@@ -1204,10 +1209,10 @@ spcd_sed() {
     spcd_sed__file="${1}"
     shift
     if [ -f "${spcd_sed__file}" ]; then
-        spcd_cat "${spcd_sed__file}"
+        spcd_os_cat "${spcd_sed__file}"
         for spcd_sed__regex in "${@}"; do
             sed --in-place "s${spcd_sed__regex}g" "${spcd_sed__file}" &&
-                spcd_cat "${spcd_sed__file}" || exit
+                spcd_os_cat "${spcd_sed__file}" || exit
         done
     fi
 }
@@ -1216,10 +1221,10 @@ spcd_write() {
     spcd_write__file="${1}"
     spcd_write__text="${2}"
     if [ -n "${spcd_write__file}" ]; then
-        [ -f "${spcd_write__file}" ] && spcd_cat "${spcd_write__file}"
+        [ -f "${spcd_write__file}" ] && spcd_os_cat "${spcd_write__file}"
         echo "→ ${spcd_write__file}"
         printf "%s" "${spcd_write__text}" >"${spcd_write__file}" || exit
-        spcd_cat "${spcd_write__file}"
+        spcd_os_cat "${spcd_write__file}"
     fi
 }