Why does Editor.Drag return a PromptStatus.Other if tab key was pressed?

[meichtf]

I would like to create a line by using a Jig and an AlignedDimension and a Point3AngularDimension dynamic dimension, comparable what the PLINE command displays.

When I start the Jig with Editor.Drag(myJig), enter a value manually in the AlignedDimension and hit the Tab key the Drag method returns with a PromptStatus.Other status. I would like to behave it like the PLINE command where the tab key switches to the Point3AngularDimension and locks the AlignedDimension.

How can I avoid the Drag method from returning?

Regards,

Freddy


Code snippets:

Caller:

public LineString CreateLine(string prompt)
{
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
PromptPointResult pointResult = ed.GetPoint(prompt);
PromptStatus status = pointResult.Status;
if (status == PromptStatus.OK)
{
AddPoint(pointResult.Value);
}
try
{
while (status == PromptStatus.OK || status == PromptStatus.Keyword)
{
//LastPoint was previously added point
PointJig jig = new PointJig(prompt, LastPoint);
PromptResult res = ed.Drag(jig);
status = res.Status;
// A new point was added
if (res.Status == PromptStatus.OK)
{
//logic omitted
}
else if (res.Status == PromptStatus.Keyword)
{
//handle keyword logic omitted
}
if (res.Status == PromptStatus.Other)
{
Debug.Fail("Tab key was pressed in dyn dimension");
}
}
}
return lineString;
}


Jig

internal class PointJig : EntityJig
{

private readonly DynamicDimensionDataCollection dimensionDataCollection;


///

/// Initializes a new instance of the class.
///

///