One of the most asked question we receive on setting up Image Store is, how to resize the ligthbox image? so here are the steps in how to do it.
Go to image store > settings > Image > Image preview size. change the width and height (quality is optional ). Be sure your images are big enough to meet the image preview size.
Now lets install the jQuery Colorbox WordPress pluign. The plugin will give you full control of the lightbox, from style, size, to slideshow speed.
Go to the jQuery settings and change the colorbox width and height, also the maximum image size. and while you are here you can also change the colorbox theme
Here are other ways you can display your galleries: