Am 03.08.25 um 16:35 schrieb Ihor Radchenko:
AFAIK, the best you can do is setting isearch-invisible to t. Otherwise, I do not think that isearch supports searching inside overlays with 'display property.
For "isearch-invisible" it says "Not documented as a variable." I tried "isearch-toggle-invisible" but that did not work. Cheers, Lars