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Generate SLA lines
The tool is used to check the placement of frames on 3D terrain. It is an indicator on what PVcase based the frame generation upon. If you're trying to place tables without shading with a certain shading limit angle - the pink lines should reach another frame row at some point.
After pressing the Generate SLA lines button select the area for which you want to display the shading limit angle lines. Then you can easily use the same tool to remove generated SLA lines.
🛈 Important thing to note: This tool represents the parts where the shading limit angle lines would intercept the next frame above it at the height of that frame but do not show the shading for a specific time or location.