diff --git a/locale/arena_lib.es.tr b/locale/arena_lib.es.tr
index 29daeba..0b24998 100755
--- a/locale/arena_lib.es.tr
+++ b/locale/arena_lib.es.tr
@@ -3,6 +3,8 @@
 # reviewer(s): Zughy
 # textdomain: arena_lib
 
+# NOTE FOR TRANSLATORS: at this point it's probably easier to just copy-paste template.txt in here and manually paste that 50% of sentences that have remained the same
+
 # api.lua
 arena=arena
 team=equipo
diff --git a/locale/arena_lib.it.tr b/locale/arena_lib.it.tr
index 829f002..cbe011b 100755
--- a/locale/arena_lib.it.tr
+++ b/locale/arena_lib.it.tr
@@ -95,14 +95,12 @@ Players amount successfully changed ( min @1 | max @2 )=Numero dei giocatori mod
 Teams successfully enabled for the arena @1=Squadre abilitate con successo nell'arena @1
 Teams successfully disabled for the arena @1=Squadre disabilitate con successo nell'arena @1
 [!] This team doesn't exist!=[!] Questo team non esiste!
-[!] No team must be specified for this function!=[!] Non va specificata nessuna squadra per questa funzione!
 [!] No spawner with that ID to overwrite!=[!] Nessuno spawner con quell'ID da sovrascrivere!
 Spawn point #@1 successfully overwritten=Punto di spawn #@1 sovrascritto con successo
 [!] No spawner with that ID to delete!=[!] Nessuno spawner con quell'ID da cancellare!
 Spawn point #@1 successfully deleted=Punto di spawn #@1 cancellato con successo
 All the spawn points belonging to team @1 have been removed=Tutti i punti di spawn appartenenti alla squadra @1 sono stati rimossi
 All the spawn points have been removed=Tutti i punti di spawn sono stati rimossi
-[!] Unknown parameter!=[!] Parametro non riconosciuto!
 [!] There's already a spawn in this point!=[!] C'è già uno spawn in questo punto!
 [!] Spawn points can't exceed the maximum number of players!=[!] I punti di spawn non possono superare i giocatori massimi!
 Spawn point #@1 successfully set=Punto di spawn #@1 impostato con successo
diff --git a/locale/template.txt b/locale/template.txt
index 5cd8936..d28fe59 100755
--- a/locale/template.txt
+++ b/locale/template.txt
@@ -95,14 +95,12 @@ Players amount successfully changed ( min @1 | max @2 )=
 Teams successfully enabled for the arena @1=
 Teams successfully disabled for the arena @1=
 [!] This team doesn't exist!=
-[!] No team must be specified for this function!=
 [!] No spawner with that ID to overwrite!=
 Spawn point #@1 successfully overwritten=
 [!] No spawner with that ID to delete!=
 Spawn point #@1 successfully deleted=
 All the spawn points belonging to team @1 have been removed=
 All the spawn points have been removed=
-[!] Unknown parameter!=
 [!] There's already a spawn in this point!=
 [!] Spawn points can't exceed the maximum number of players!=
 Spawn point #@1 successfully set=
diff --git a/src/api/core.lua b/src/api/core.lua
index 64492e2..42cec22 100755
--- a/src/api/core.lua
+++ b/src/api/core.lua
@@ -612,7 +612,7 @@ function arena_lib.set_spawner(sender, mod, arena_name, teamID_or_name, param, I
       team = teamID_or_name
     end
 
-    -- controllo team
+    -- controllo squadra
     if not arena_lib.is_team_declared(mod_ref, team) then
       minetest.chat_send_player(sender, minetest.colorize("#e6482e", S("[!] This team doesn't exist!")))
       return end
@@ -626,11 +626,6 @@ function arena_lib.set_spawner(sender, mod, arena_name, teamID_or_name, param, I
     -- se overwrite, sovrascrivo
     if param == "overwrite" then
 
-      -- è inutile specificare una squadra. Avviso per non confondere
-      if team then
-        minetest.chat_send_player(sender, minetest.colorize("#e6482e", S("[!] No team must be specified for this function!")))
-        return end
-
       -- se lo spawner da sovrascrivere non esiste, annullo
       if arena.spawn_points[ID].pos == nil then
         minetest.chat_send_player(sender, minetest.colorize("#e6482e", S("[!] No spawner with that ID to overwrite!")))
@@ -642,11 +637,6 @@ function arena_lib.set_spawner(sender, mod, arena_name, teamID_or_name, param, I
     -- se delete, cancello
     elseif param == "delete" then
 
-      -- è inutile specificare una squadra. Avviso per non confondere
-      if team then
-        minetest.chat_send_player(sender, minetest.colorize("#e6482e", S("[!] No team must be specified for this function!")))
-        return end
-
       if arena.spawn_points[ID] == nil then
         minetest.chat_send_player(sender, minetest.colorize("#e6482e", S("[!] No spawner with that ID to delete!")))
         return end
@@ -681,7 +671,7 @@ function arena_lib.set_spawner(sender, mod, arena_name, teamID_or_name, param, I
       end
 
     else
-      minetest.chat_send_player(sender, minetest.colorize("#e6482e", S("[!] Unknown parameter!")))
+      minetest.chat_send_player(sender, minetest.colorize("#e6482e", S("[!] Parameters don't seem right!")))
     end
 
   update_storage(false, mod, id, arena)
diff --git a/src/commands.lua b/src/commands.lua
index 92e7e2d..f30c368 100755
--- a/src/commands.lua
+++ b/src/commands.lua
@@ -19,7 +19,7 @@ minetest.register_chatcommand("arenakick", {
 
     -- se non è specificato niente, annullo
     if not p_name then
-      minetest.chat_send_player(sender, minetest.colorize("#e6482e", S("[!] Unknown parameter!")))
+      minetest.chat_send_player(sender, minetest.colorize("#e6482e", S("[!] Parameters don't seem right!")))
       return false end
 
     -- se il giocatore non è online, annullo