Here is a list of all documented variables with links to the struct/union documentation for each field:

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

Y

Z

_

- x -

• x : AirportMovingData, Coord2D< T >, Coord3D< T >, DrawIndustryAnimationStruct, OrthogonalTileIterator, ParentSpriteToDraw, TileIndexDiffC, TileSpriteToDraw, WaterRegionDesc, WaterRegionPatchDesc
• x_offs : OpenGLSprite, Sprite, SpriteLoader::Sprite
• x_pos : Vehicle
• x_values_increment : BaseGraphWindow
• x_values_reversed : BaseGraphWindow
• xmax : ParentSpriteToDraw
• xmin : ParentSpriteToDraw
• xy : BaseStation, LinkGraph::BaseNode, NWidgetPart::NWidgetPartUnion, RoadStop, Town