SetToolboxHorizontalConnectorProperty

"AfterStatusFillColor"

Arg 3 is the color.  See color numbering.

"AfterStatusFillColorTarget"

Arg 3 is the color.  See color numbering.

"FadeType"

Arg 3 is 0-6.  See fade types

"FillColor"

Arg 3 is the color.  See color numbering.

"FillColorTarget"

Arg 3 is the color. See color numbering.

"FillPattern"

Arg 3 is 1-57. See fill patterns.

"LinePattern"

Arg 3 is 1-25. See line patterns

"OutlineColor"

Arg 3 is the color.  See color numbering.

"ShowShadow"

Arg 3 is "on" or "off"

"ShadowColor"

Arg 3 is the color.  See color numbering.

"ShadowSize"

Arg 3 is 1=small, 2=medium 3=large

"Type"

Arg 3 is 1-63. See horizontal connector types.