Hello,

I have searched the forum posts of both the K2 community and the Joomlaworks forum, but cannot find the answer to the following question. Please help:

In K2 you can add:
1. An item image (tab "image")
2. Multiple images (tab "images")

The first option is default K2 functionality. The second option is supported with the addition of the Simple Image Gallery Pro (SIGPRO) from Joomlaworks. Within SIGPRO I configured the popup engine as a slimbox . When I add a single item image to the same K2 item the popup engine differs from the selected one in SIGPRO.

Is it possible to select the popup engine for the default K2 item image?

Hope you can provide a solution for this.

Cheers,
Chris

Could you provide me with a link in order to understand?

If I understand your question, no you can't select the popup engine for the default K2 item image.
Simple image gallery pro only affects the images on the galleries you create in the "image gallery" tab, in the K2 item.
But there are two extension that may interest you:
getk2.org/extend/extensions/date/item/740-yj-k2-image-slider
getk2.org/extend/extensions/date/item/763-k2-multiple-images-plugin