Top left: MBM12 H₂ column density map. Top middle: Network of filaments reconstructed with FilDReaMS, with the largest bar width, W_b, per pixel shown. Top right: same network of filaments with the smallest W_b per pixel shown. Middle left, middle, and right: Map of the relative orientation for the smallest W_b filaments, most significant filaments across W_b, and largest W_b filaments, respectively. B_PoS orientation is visualised using line integral convolution in grayscale in the background. Bottom left, medium, and right: histograms of relative orientations as a function of N(H₂) for the smallest W_b filaments, most significant filaments across W_b, and largest W_b filaments respectively.