Export a Curve in Raw Data text format
From ArcoWiki
After measuring a feature it is possible export the points used to calculate the feature in a text format, this format is called RAW DATA.
Even thought ARCOCAD has the reverse engineering capability, a typical application of this feature is the measure of a curve and then export of the raw data in order to re-import in a CAD software for reconstruction.
Following a vide shown the above mentioned application: