Before changing the UCS use acdbUcs2Wcs to translate the point to world.
Then change the UCS and use acdbWcs2Ucs to change it to the new UCS.
"lewis0820" wrote in message
news:5B219D40AC22E8666646965D1A22E05C@in.WebX.maYIadrTaRb...
> i have a point in current UCS.
> when i change to another UCS,how to get the new value of the point in the
> new UCS?
>
>