Why is there blue under my conversion of word values?

CN = String --CustomName for Short, Definition: A CN is Grouping of letters, numbers, and symbols.
TF = Bool --True or False, Use "=" and "True" or "False" to fill it in.
Owner = Parent -- The Name of the group of parts. Such as "Model". Model is the Owner, the Item is Part.
Item = Child -- The item the Owner owns. The Item, or "Child" is one piece or more that makes up the Owner or 
--"parent."
Server = Instance -- Just the servers the game has.
BC = BadgeService -- Instead of BadgeService, it's Badge Controller. BC is short, so use BC for badges!


--FUNCTIONS--
FI = FindFirstChild -- FI Stands for Find Item. If you did Function FI With paramaters (instance, name, recursive)
--it would find these items and you can continue with that script or be done with it.

DI = ClearAllChildren -- DI stands for "Destroy Item(s)". So if you had a map you would destroy it
--with DI.

Copy = Clone -- Copy just makes a another copy of that certain Owner or Item. Owner is nil when you do this, you
-- must change this if you want to make parent be something else.

ItemList = GetChildren -- Lists the Owner's Items. Must use array in front of GetChildren to actually
--get list.

ItemAdded = ChildAdded -- Happens when an Item gets added to the Owner.

None = Nil --Nothing is there, or there is none.


--Positioning/Coordinates Stuff--

Coordinate = Vector3 -- Coordinates, Going in order by (x,y,z).

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I can't figure out why it's doing this, I am just trying to convert complicated words in scripting to easier words for me to understand with definitions/things to help.

I also want to publish it for other people aswell to make it easier.