diff --git a/code/_onclick/hud/plane_master.dm b/code/_onclick/hud/plane_master.dm
index b43715ee598..a5586578b3f 100644
--- a/code/_onclick/hud/plane_master.dm
+++ b/code/_onclick/hud/plane_master.dm
@@ -34,7 +34,7 @@
 /obj/screen/plane_master/game_world
 	name = "game world plane master"
 	plane = GAME_PLANE
-	appearance_flags = PLANE_MASTER //should use client color
+	appearance_flags = PLANE_MASTER
 	blend_mode = BLEND_OVERLAY
 
 /obj/screen/plane_master/game_world/backdrop(mob/mymob)
@@ -45,6 +45,7 @@
 /obj/screen/plane_master/lighting
 	name = "lighting plane master"
 	plane = LIGHTING_PLANE
+	appearance_flags = PLANE_MASTER
 	blend_mode = BLEND_MULTIPLY
 	mouse_opacity = MOUSE_OPACITY_TRANSPARENT
 
diff --git a/code/game/objects/effects/decals/Cleanable/humans.dm b/code/game/objects/effects/decals/Cleanable/humans.dm
index 7cfd8bbec45..97cce9923c4 100644
--- a/code/game/objects/effects/decals/Cleanable/humans.dm
+++ b/code/game/objects/effects/decals/Cleanable/humans.dm
@@ -14,7 +14,6 @@ var/global/list/image/splatter_cache = list()
 	icon = 'icons/effects/blood.dmi'
 	icon_state = "mfloor1"
 	random_icon_states = list("mfloor1", "mfloor2", "mfloor3", "mfloor4", "mfloor5", "mfloor6", "mfloor7")
-	appearance_flags = NO_CLIENT_COLOR
 	blood_DNA = list()
 	var/base_icon = 'icons/effects/blood.dmi'
 	var/blood_state = BLOOD_STATE_HUMAN
@@ -155,7 +154,6 @@ var/global/list/image/splatter_cache = list()
 	layer = TURF_LAYER
 	random_icon_states = null
 	blood_DNA = list()
-	appearance_flags = NO_CLIENT_COLOR
 	var/list/existing_dirs = list()
 
 /obj/effect/decal/cleanable/trail_holder/can_bloodcrawl_in()
diff --git a/code/modules/client/client procs.dm b/code/modules/client/client procs.dm
index 3abb884c499..e76e20fe5db 100644
--- a/code/modules/client/client procs.dm	
+++ b/code/modules/client/client procs.dm	
@@ -679,8 +679,8 @@
 			message += " (RESTRICTED)"
 		to_chat(world, "[message]")
 
-/client/proc/colour_transition(var/list/colour_to = null, var/time = 10) //Call this with no parameters to reset to default.
-	animate(src, color=colour_to, time=time, easing=SINE_EASING)
+/client/proc/colour_transition(list/colour_to = null, time = 10) //Call this with no parameters to reset to default.
+	animate(src, color = colour_to, time = time, easing = SINE_EASING)
 
 /client/proc/on_varedit()
 	var_edited = TRUE
diff --git a/code/modules/clothing/glasses/glasses.dm b/code/modules/clothing/glasses/glasses.dm
index 3a427d96bec..a335c855708 100644
--- a/code/modules/clothing/glasses/glasses.dm
+++ b/code/modules/clothing/glasses/glasses.dm
@@ -247,16 +247,16 @@
 	desc = "Somehow these seem even more out-of-date than normal sunglasses."
 	actions_types = list(/datum/action/item_action/noir)
 
-/obj/item/clothing/glasses/sunglasses/noir/attack_self()
-	toggle_noir()
+/obj/item/clothing/glasses/sunglasses/noir/attack_self(mob/user)
+	toggle_noir(user)
 
 /obj/item/clothing/glasses/sunglasses/noir/item_action_slot_check(slot)
 	if(slot == slot_glasses)
 		return 1
 
-/obj/item/clothing/glasses/sunglasses/noir/proc/toggle_noir()
+/obj/item/clothing/glasses/sunglasses/noir/proc/toggle_noir(mob/user)
 	color_view = color_view ? null : MATRIX_GREYSCALE //Toggles between null and grayscale, with null being the default option.
-	usr.update_client_colour()
+	user.update_client_colour()
 
 /obj/item/clothing/glasses/sunglasses/yeah
 	name = "agreeable glasses"