When performing batch processing of a bunch of .anb files, it's common to pass in the same commandline parameters to all. If the .anb file in question has only one animation with only one image, however, it doesn't make sense to create a sheet or an icon for it. Doing so litters the output folder with a bunch of useless icons, and each output image has a 2px square of background color around it. Instead, no sheeting or icon-generating should be done if the .anb has only one anim with only one frame.
When performing batch processing of a bunch of .anb files, it's common to pass in the same commandline parameters to all. If the .anb file in question has only one animation with only one image, however, it doesn't make sense to create a sheet or an icon for it. Doing so litters the output folder with a bunch of useless icons, and each output image has a 2px square of background color around it. Instead, no sheeting or icon-generating should be done if the .anb has only one anim with only one frame.