msoLineStyle

Specifies the style for a line.

msoLineSingle	Single line.
msoLineStyleMixed	Not supported.
msoLineThickBetweenThin	Thick line with a thin line on each side.
msoLineThickThin	Thick line next to thin line For horizontal lines, thick line is above thin line For vertical lines, thick line is to the left of the thin line.
msoLineThinThick	Thick line next to thin line For horizontal lines, thick line is below thin line For vertical lines, thick line is to the right of the thin line.
msoLineThinThin	Two thin lines.

msoLineSingle

Single line.

msoLineStyleMixed

Not supported.

msoLineThickBetweenThin

Thick line with a thin line on each side.

msoLineThickThin

Thick line next to thin line
For horizontal lines, thick line is above thin line
For vertical lines, thick line is to the left of the thin line.

msoLineThinThick

Thick line next to thin line
For horizontal lines, thick line is below thin line
For vertical lines, thick line is to the right of the thin line.

msoLineThinThin

Two thin lines.