Results 2 issues of Don March

I'm thinking of adding aliases for keyword arguments and structure fields that currently require using unicode characters to access. Examples include the `σ` in the `Conv` field names, and almost...

help wanted
good first issue

When loading a 32-bit TIFF, the library warns, "some versions of ImageMagick give spurious low-order bits for 32-bit TIFFs." Can you point me to a thread that discusses this, or...