Comparison of HRI_EUV light curves from different heating events. The curve in red is same as that in Fig. 3 (i.e., from point E of the braided loop system in Fig. 2), but not normalized to its peak value. The other three light curves (i.e., I.3–I.5) are obtained from the center of the respective panels in Fig. A.2. The 0 s mark along the abscissa (i.e., the time-axis) is with respect to the peak of each of the light curves. See Sect. 5 for a discussion.