Flux ratios for models of warped disks with a warp tilt of 10° (solid lines) and of 3° (light dashed lines) in four different wavelengths. The outer disk is oriented with an inclination of 85°. In this case, we need to calculate the models for half of the φ-regime, the other half is symmetric. The dashed black line indicates the line where the flux ratio equals one (where both nebulae have the same brightness). We note that the y-axis is plotted in log-scale.