Sharpen AI processing options

Couple of general questions here …
Sharpen A1
1 If you use the 3 different modes on a photo do you need to “save it” each time between applying a different mode ?
2 I also have Gigapixel A1 so which should I use first Sharpen A1 or Gigapixel A1 ?
regards

Bill

In short yes, only one processing option can be used for each time you save a image.

You can apply each option by updating the preview each time before choosing the best option to process your image.