Version HistoryInstallationUser GuideOptionsMainNode EditorVDB ControlInputMargeGrid Array MargeGrid Array SplitParticles MargeSim EmitterSim ForceSim GeneralGRID SimulationFLIP SimulationMPM SimulationMathHelper Object Grid Array Marge Node marge 2 grids data to 1 grid.Input / vdbGrid A:Input VDB data. This Grid becomes base array.Input / vdbGrid B:Input VDB data.Output / VDB Grid:output VDB data.