unprompted/docs/shortcodes/remember.md

Allows you to keep one or more variables in memory for the duration of a batch run (i.e. runs where batch_count > 1). This overrides Unprompted's default behavior of completely resetting the shortcode_user_vars object after each image.

Here is a practical example:

Let's say you have a template where you want to pass different values to [zoom_enhance] that correspond to the batch_index of the run.

To do this, we can create an [array] and append a new value to it each step of the run. We will mark the array with [remember] and tell [zoom_enhance] to look up the batch_index position of the array.

[array zoom_replacements _append="{get subject}"]
[if batch_index=0]
	[remember zoom_replacements]
	[after][zoom_enhance replacement="{array zoom_replacements batch_index}" negative_replacement="worst quality"][/after]
[/if]

[remember var_a var_b]