Generic gaps models using RADMC-3D, with cross-sections made along both the major and minor axes. Top panels: generic gap models in RADMC-3D increasing the scale height up to H/R 0.3. Bottom panels: normalized intensities of major axis and minor axis cuts of the generic gap models. An asymmetry in the minor axis of the disk becomes more prominent as the scale height increases. In both the minor and major axes, substructures start to flatten with increasing scale height, and after 0.3 they become barely visible.