between() -> clamp() & swaps args 1 and 2 in uses

code/game/objects/items/devices/defib.dm

@@ -518,7 +518,7 @@
 	var/damage_calc = LERP(brain.max_damage, H.getBrainLoss(), brain_death_scale)
 
 	// A bit of sanity.
-	var/brain_damage = between(H.getBrainLoss(), damage_calc, brain.max_damage)
+	var/brain_damage = clamp(damage_calc, H.getBrainLoss(), brain.max_damage)
 
 	H.setBrainLoss(brain_damage)
 

code/game/objects/items/devices/radio/jammer.dm

@@ -106,7 +106,7 @@ var/global/list/active_radio_jammers = list()
 
 	var/overlay_percent = 0
 	if(power_source)
-		overlay_percent = between(0, round( power_source.percent() , 25), 100)
+		overlay_percent = clamp(round(power_source.percent(), 25), 0, 100)
 	else
 		overlay_percent = 0
 
@@ -115,4 +115,3 @@ var/global/list/active_radio_jammers = list()
 		cut_overlays()
 		add_overlay("jammer_overlay_[overlay_percent]")
 		last_overlay_percent = overlay_percent
-

code/game/objects/items/weapons/material/material_armor.dm

@@ -182,7 +182,7 @@ Protectiveness | Armor %
 
 		// Makes sure the numbers stay capped.
 		for(var/number in list(melee_armor, bullet_armor, laser_armor, energy_armor, bomb_armor))
-			number = between(0, number, 100)
+			number = clamp(number, 0, 100)
 
 		armor["melee"] = melee_armor
 		armor["bullet"] = bullet_armor
@@ -191,9 +191,9 @@ Protectiveness | Armor %
 		armor["bomb"] = bomb_armor
 
 		if(!isnull(material.conductivity))
-			siemens_coefficient = between(0, material.conductivity / 10, 10)
+			siemens_coefficient = clamp(material.conductivity / 10, 0, 10)
 
-		var/slowdownModified = between(0, round(material.weight / 10, 0.1), 6)
+		var/slowdownModified = clamp(round(material.weight / 10, 0.1), 0, 6)
 
 		var/slowdownUncapped = (material_slowdown_multiplier * slowdownModified) - material_slowdown_modifier
 

code/game/objects/items/weapons/tools/weldingtool.dm

@@ -311,7 +311,7 @@
 	if(!istype(user))
 		return 1
 	var/safety = user.eyecheck()
-	safety = between(-1, safety + eye_safety_modifier, 2)
+	safety = clamp(safety + eye_safety_modifier, -1, 2)
 	if(istype(user, /mob/living/carbon/human))
 		var/mob/living/carbon/human/H = user
 		var/obj/item/organ/internal/eyes/E = H.internal_organs_by_name[O_EYES]