Tag for copy-pasted parts in an image?

Posted under General

actually implementing the tag, i have some questions.

for images like post #1017528 and post #933832, the character is copy and pasted, however, little details are changed like the color of the clothing and such. would this be tagged or would the minor changes make it not count.
basically, should the image be a 100% copy, or can there be minor changes like clothing or expressions?

and for images like post #982735, that have reused sprites (the bushes), these would be tagged correct?

and while im thinking about it, like in post #924256, that reuse the background image, would these be tagged as recurring_image as well?