RelLineTo Row (Geometry Section)
Contains x -and y -coordinates of the ending vertex of a straight line segment relative to a shape's width and height.
A RelLineTo row can only be persisted in the .vsdx, .vsdm, .vstx, .vstm, .vssx, and .vssm file formats. When a file is saved to the Visio 2003-2010 formats, the RelLineTo row is converted to a LineTo row.
A RelLineTo row contains the following cells.
||The x -coordinate of the ending vertex of a straight line segment relative to the shape's width.
||The y -coordinate of the ending vertex of a straight line segment relative to the shape's height.
Values in the RelLineTo row are equivalent to values in a LineTo row that are multiplied by the width and height of the shape. For example: a RelLineTo row where the value of the X cell is "0" and the value of the Y cell is "0.5" can be replaced with LineTo row where the value of the X cell is the formula "Width0" and the Y cell is the formula "Height0.5."