diff --git a/src/main/resources/assets/create/lang/default/tooltips.json b/src/main/resources/assets/create/lang/default/tooltips.json
index 55f496a26..fb1eafaef 100644
--- a/src/main/resources/assets/create/lang/default/tooltips.json
+++ b/src/main/resources/assets/create/lang/default/tooltips.json
@@ -92,7 +92,7 @@
 	"block.create.fluid_tank.tooltip": "FLUID TANK",
 	"block.create.fluid_tank.tooltip.summary": "_Stores_ all your favourite _fluids_.",
 	"block.create.fluid_tank.tooltip.control1": "Right-clicked with Wrench",
-	"block.create.fluid_tank.tooltip.action1": "changes the optional window",
+	"block.create.fluid_tank.tooltip.action1": "Changes the optional window",
 	
 	"block.create.fluid_valve.tooltip": "FLUID VALVE",
 	"block.create.fluid_valve.tooltip.summary": "Halts the flow of fluid down a pipe.",
@@ -108,8 +108,6 @@
 	
 	"block.create.smart_fluid_pipe.tooltip": "SMART FLUID PIPE",
 	"block.create.smart_fluid_pipe.tooltip.summary": "A _fluid_ _pipe_ with a filter. Can specify which _fluids_ pass through.",
-	"block.create.smart_fluid_pipe.tooltip.condition1": " ~ ",
-	"block.create.smart_fluid_pipe.tooltip.behaviour1": " ~ ",
 	"block.create.smart_fluid_pipe.tooltip.control1": " ~ ",
 	"block.create.smart_fluid_pipe.tooltip.action1": " ~ ",
 	
@@ -120,6 +118,15 @@
 	"block.create.spout.tooltip.condition2": "Fluid Automation",
 	"block.create.spout.tooltip.behaviour2": "The spout placed above a _belt_ or _depot_ will react automatically with a _fluid_ _container_ _item_ that passes beneath it.",	
 	
+	"block.create.mechanical_arm.tooltip": "MECHANICAL ARM",
+	"block.create.mechanical_arm.tooltip.summary": "Advanced contraption for re-locating _items_.",
+	"block.create.mechanical_arm.tooltip.condition1": "Item Transfer",
+	"block.create.mechanical_arm.tooltip.behaviour1": "Can take or place items into any _accessible_ _inventory_, such as _Belts_, _Depots_, _Funnels_ and _Mechanical_ _Crafters_.",
+	"block.create.mechanical_arm.tooltip.control1": "While in Hand",
+	"block.create.mechanical_arm.tooltip.action1": "Right-Click an _accessible_ _item_ _inventory_ to set it as a _source_ for the _Mechanical_ _Arm_. Right-click twice to set it as the _destination_.",
+	"block.create.mechanical_arm.tooltip.control2": "Scroll with Wrench",
+	"block.create.mechanical_arm.tooltip.action2": "Sets the ordering behaviour for _items_ output by the _mechanical_ _Arm_.",
+	
 	"item.create.wand_of_symmetry.tooltip": "SYMMETRY WAND",
 	"item.create.wand_of_symmetry.tooltip.summary": "Perfectly mirrors Block placement across configured planes.",
 	"item.create.wand_of_symmetry.tooltip.condition1": "When in Hotbar",
@@ -363,7 +370,7 @@
 	"block.create.portable_storage_interface.tooltip": "PORTABLE STORAGE INTERFACE",
 	"block.create.portable_storage_interface.tooltip.summary": "A portable interchange point for _moving_ _items_ to and from a _structure_ moved by a piston, bearing, minecart, or pulley.",
 	"block.create.portable_storage_interface.tooltip.condition1": "While Moving",
-	"block.create.portable_storage_interface.tooltip.behaviour1": "Interacts with stationary _transposers_ such that transposers _facing_ _away_ from the interface _pull_ _items_, and transposers targeting the interface will _insert_ _items_ from attached inventory. The contraption will briefly stall as items are exchanged.",
+	"block.create.portable_storage_interface.tooltip.behaviour1": "Interacts with stationary _portable_ _storage_ _interfaces_ to transfer items to or from the contraption. Direction of transfer is dependent on the blocks attached to the _Interface_. The contraption will briefly stall as items are exchanged.",
 	
 	"block.create.rotation_speed_controller.tooltip": "ROTATION SPEED CONTROLLER",
 	"block.create.rotation_speed_controller.tooltip.summary": "A _configurable_ _relay_ able to speed up or slow down the target component to any desired speed.",