X Cell (Geometry Section)
Represents an x coordinate on a shape in local coordinates. This table describes the X cell based on the row in which it's located.
Row  Description 

MoveTo 
If the MoveTo row is the first row in the section, the X cell represents the x coordinate of the first vertex of a path. If the MoveTo row appears between two rows, the X cell represents the x coordinate of the first vertex after the break in the path. 
LineTo 
The x coordinate of the ending vertex of a straight line segment. 
ArcTo 
The x coordinate of the ending vertex of an arc. 
EllipticalArcTo 
The x coordinate of the ending vertex of an elliptical arc. 
PolylineTo 
The x coordinate of the ending vertex of a polyline. 
NURBSTo 
The x coordinate of the last control point of a nonuniform rational Bspline (NURBS). 
SplineStart 
The x coordinate of a spline's second control point. 
SplineKnot 
The x coordinate of a control point. 
InfiniteLine 
An x coordinate of a point on the infinite line. 
Ellipse 
The x coordinate of the center of the ellipse. 
Remarks
To get a reference to the X cell by name from another formula, or from a program using the CellsU property, use:
Cell name: 
Geometry i .X j where i and j = <1>, 2, 3... 
Geometry i .X1 (InfiniteLine and Ellipse rows) where i = <1>, 2, 3... 
To get a reference to the X cell by index from a program, use the CellsSRC property with the following arguments:
Section index: 
visSectionFirstComponent + i where i = 0, 1, 2... 
Row index: 
visRowVertex + j where j = 0, 1, 2... 
visRowVertex (InfiniteLine and Ellipse rows) 

Cell index: 
visX (MoveTo, LineTo, ArcTo, EllipticalArcTo, NURBSTo, Polyline, SplineStart, and SplineKnot rows) 
visInfiniteLineX1 (InfiniteLine row) 

visEllipseCenterX (Ellipse row) 