Emile: The list includes Object2D and StringShape is a member. The list does not individually mention OvalShape, RectShape etc. and Border Properties have an effect there.
When you look up StringShape, the Properties include Border, BorderColor, BorderWidth.
[quote]Not a bug
They arent supposed to have any effect but since they are properties that exist in the base class (Object2D) there is no way to exclude them from subclasses[/quote] - Norman Palardy
Fair enough but I suggested that the documentation explain this.
To finish out this discussion, it should be noted that this problem has been solved by an update to the documentation explaining that Border Properties have no effect on StringShape.