Fine-scale opposite-polarity magnetic fields in a solar plage revealed by integral field spectropolarimetryG. Liu, I. Milić, J. S. Castellanos Durán, J. M. Borrero, M. van Noort and C. KuckeinA&A, 697 (2025) L7DOI: https://doi.org/10.1051/0004-6361/202554498