Python 64Bit-Pro refineMatches()

[fotodimension]

PScan 0.91 build 1621 64Bit on Windows 7 64Bit:

PhotoScan.app.document.activeChunk.Photos.refineMatches() is not working.

complete error:
Traceback (most recent call last):
  File "C:/Users/ziraa/Desktop/goetz/script/refineMatches.py", line 2, in <module>
    PhotoScan.app.document.activeChunk.refineMatches(filter_mask=True, point_limit=40000)
AttributeError: 'PhotoScan.Chunk' object has no attribute 'refineMatches'

my fault?!

[Alexey Pasumansky]

Hello fotodimension,

This feature was added for debugging purposes and should be run on aligned chunk.
Please make sure you are applying this command to chunk with already aligned photos.