fix subplot titles
fix subplot titles


Former-commit-id: 9f8a0f3f8c904dd93a4e54432b22c92468f32b42 [formerly 674dc6500bd02707460cc274753b863feb816ae7]
Former-commit-id: c30512386f076c848a394aefa766d2e7649efd50
interrogator/corpkit,interrogator/corpkit