Hello Alexey,
Thank you for your very prompt reply. I apologize for the delay in responding back!
My images are named DSC0001, DSC0002, etc. The masks are named: DSC0001_Mask, DSC0002_Mask, etc.
When I Import the masks, I do use the macro {filename}_Mask.png as you have noted.
I reverted to an earlier version of photoscan (1.0.4) and the import worked okay for me there.
I reinstalled the latest version (1.2.3.2331) and it no longer worked.
As I mentioned in the first post; the import will work correctly until it comes to an image that does not have a mask. When it comes across an image that does not have a mask, it will end the process, and not continue with the rest of the workspace even if there are more images that require a mask.
Example:
There are ten Images in the workspace. Images 1,2,3, and 7,8,9,10 have a mask which was created. Images 4,5,6 have no masks.
When the import tool is ran, it will correctly import masks for 1,2,3. Since 4 does not have a mask the process ends with an error. The masks for images 7,8,9,10 will not be imported.
Thanks again for your help in this matter.
Toby