Image watermark

Hi,

Thanks for contacting us here about this extension.

1. On which positions can the watermark be placed?

You can select where to put the watermark on your images (top, center,...)
It can be applied for all sizes or specific sizes you want.

2. Can the watermark be adjusted later if it is all on images.

You must regenerate thumbnails after updating a new watermark or changes.
Please go here for further information:

https://www.joomunited.com/joomla-documentation/droppics/350-droppics-parameters#toc-6-image-watermark

Cheers,