Detect pline question?

[D_D_K]

Hi,

Is there any way to detect that pline converted from spline? (for example, there is a special property written on this pline for me to be able to recognize).

Because I want to manage them as splines and then put them on a separate layer.

Thanks you!

[SAPER59]

When is SPLINE ObjectName is AcDbSpline, when decurved (if is this the action you are applying) the object name is AcDbPolyline

[D_D_K]

Hi Sir, 

Thanks for the reply, I have a drawing of the list of plines" can I distinguish between the pline drawn by the user and the pline converted from the spline (spl->toPolyline())? 

Does this [pline converted] have any properties that normal pline(contain some segments: line & arc) does not have?