iSlide > Security Export > Export Images
It will pop up the [Export images] window
You can set the size of the exported pictures by adjusting [Image width].
The width of image is optional between 100 to 5000 px.
You can set the size of the exported pictures and slides need to be exported.
Images that exports [All slides]
Images that exports [Selected slides]
Images that exports [Slides Array] and incudes [Including Hidden Slides]