Hello!, We are using version 4.3 of FlowChart.NET
i have 2 boxes y each box with 3 anchor points and 3 arrow each one conected to a one origin anchor to dest anchor.

The propierty 
diagram1.AllowUnanchoredArrows=false.

When i call to ReassignAnchorPoints function i have a problem because  in sometimes the arrow is connected directly to the Box instead of the anchors

How can I control that this will not happen?

I test this issue in the 5.01 and the same thing happens...

Thanks for your help and sorry for my English;)

The Boxes and the arrows are created manually on the flowchart

[code]
private void Form1_Load(object sender, EventArgs e)
{
fc.ShowAnchors = ShowAnchors.Always;
fc.SnapToAnchor = SnapToAnchor.OnCreateOrModify ;
fc.AllowUnanchoredArrows = false;

}

private void fc_BoxDblClicked(object sender, MindFusion.Diagramming.WinForms.BoxMouseArgs e)
{
short xpercent = (short)(e.RelativePos.X / e.Box.BoundingRect.Width * 100);
short ypercent = (short)(e.RelativePos.Y / e.Box.BoundingRect.Height * 100);

if (e.Box.AnchorPattern == null)
{
e.Box.AnchorPattern = new AnchorPattern();
}
e.Box.AnchorPattern.Points.Add(new MindFusion.Diagramming.WinForms.AnchorPoint(xpercent, ypercent,true,true,MarkStyle.Circle));

}

private void button1_Click(object sender, EventArgs e)
{
foreach (Arrow oArrow in fc.Arrows )
{
oArrow.ReassignAnchorPoints();

}
}

private void fc_ValidateAnchorPoint(object sender, MindFusion.Diagramming.WinForms.AttachConfirmArgs e)
{
if (numArrowsEntrada(e.Node, e.AnchorIndex) > 2)
e.Confirm = false;

if (numArrowsSalida(e.Node, e.AnchorIndex) > 2)
e.Confirm = false;

}

private int numArrowsEntrada(Node node, int anchorIndex)
{
int total = 0;
foreach (Arrow arrow in node.IncomingArrows)
if (arrow.DestAnchor == anchorIndex)
total++;

return total;
}

private int numArrowsSalida(Node node, int anchorIndex)
{
int total = 0;
foreach (Arrow arrow in node.OutgoingArrows)
if (arrow.OrgnAnchor == anchorIndex)
total++;

return total;
}
[/code]