Image.SetClip method report error

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1 
dim image
dopus.output "" & isnull(image)
dopus.output "" & IsEmpty(image)

set image = dopus.LoadThumbnail("/mypictures/DOpus Logo 1000 x 1000.png")
'set image = dopus.LoadImage("/mypictures/DOpus Logo 1000 x 1000.png")

dopus.output image.height & " x " & image.width & " (" & image.bitcount & " bit)"

dopus.output "" & isnull(image)
dopus.output "" & IsEmpty(image)

image.SetClip

output

False
True
256 x 256 (32 bit)
False
False
发生错误于 13,位置 1
该方法被错误调用. (0x8000ffff)
2

Surprisingly, this will work:

dopus.output image.SetClip
3

Fixed in the next beta.

Image.SetClip returns boolean success, and fails if the result isn't stored/tested, which wasn't intended. In the next beta, it'll work if the result isn't looked at.