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------------------------------------------------------------------------------- PLC_PRG ------------------------------------------------------------------------------- PROGRAM PLC_PRG ------------------------------------------------------------------------------- cube ------------------------------------------------------------------------------- FUNCTION_BLOCK cube VAR facet: ARRAY [..] OF ; END_VAR // if you unfurl a cube: // 0 0 0 0 // 0 0 0 0 // 0 0 0 0 // 0 0 0 0 //2 2 2 2 5 5 5 5 3 3 3 3 4 4 4 4 //2 2 2 2 5 5 5 5 3 3 3 3 4 4 4 4 //2 2 2 2 5 5 5 5 3 3 3 3 4 4 4 4 //2 2 2 2 5 5 5 5 3 3 3 3 4 4 4 4 // 1 1 1 1 // 1 1 1 1 // 1 1 1 1 // 1 1 1 1 // maybe a better number scheme later, but for now it works.