Cropped maps that show the evolution of filament F4. LRF inclination and velocity maps show the result from the VFISV inversions of the Fe I 6173 Å line. Time counting starts at the starting point of our observations at 10:33 UT. The value range of the inclination map was set to [40,100] for better visibility in this small region. The green contour outlining the pore was produced from the CHROMIS image at the continuum wavelength point at 4000 Å and is overplotted on the other panels.