miracle.config

 {
    "infillDensity" : 0.10,  // unit: ratio to solid
    "numberOfShells" : 1, //Number of shells to print
    "insetDistanceMultiplier" : 0.9,  // unit: layerW // how far apart are insets from each other
    "roofLayerCount" : 3,  // nb of extra solid layers for roofs 
    "floorLayerCount" : 3, // nb of extra solid layers for floor
    "layerWidthRatio" : 1.6,  //Width over height ratio
    "coarseness" : 0.05, // moves shorter than this are combined
    "doGraphOptimization" : true,  // do we want to apply our graph optimization?
      
    //how fast to move when not extruding
    "rapidMoveFeedRateXY" : 100, // mm/sec
    "rapidMoveFeedRateZ" : 23, //mm/sec
      
    "doRaft" : false,
    "raftLayers" : 2, // nb of raft layers (optional)
    "raftBaseThickness" : 0.6, // thickness of first raft layer
    "raftInterfaceThickness" : 0.3, // thickness of other raft layers
    "raftOutset" : 6,  // distance to outset rafts
    "raftModelSpacing" : 0.0, // distance between topmost raft and bottom of model
    "raftDensity" : 0.17,

    "doSupport" : false, //whether or not to build support structures
    "supportMargin" : 1.5, //distance between sides of object and the beginning of support: mm
    "supportDensity" : 0.2,

    "bedZOffset" : 0.0, //Height to start printing the first layer
    "layerHeight" : 0.15,  //Height of a layer

    //assumed starting position after header gcode is done
    "startX" : -110.4,
    "startY" : -74.0,
    "startZ" : 0.2,

    "startGcode" : "default://start_replicator_dual.gcode", // gcode to insert at beginning of output
    "endGcode" : "default://end_replicator_dual.gcode", // gcode to insert at end of output
    
    "doPrintProgress" : true, // display % complete on bot

    "defaultExtruder" : 1,

    "extruderProfiles" : [ //configuration values for each extruder
      {"firstLayerExtrusionProfile": "firstlayer",  //extrusion profile for the first layer
       "insetsExtrusionProfile" :  "insets", //extrusion profile for the perimeters and insets
       "infillsExtrusionProfile" : "infill",  //extrusion profile for infill
       "outlinesExtrusionProfile" : "outlines",  //extrusion profile for outlines
       "feedDiameter" : 1.82, //diameter in mm of feedstock
       "nozzleDiameter": 0.4,
       "retractDistance" : 1, // mm 
       "retractRate" : 20, // mm/sec
       "restartExtraDistance" : 0.0 // mm
      },
      {"firstLayerExtrusionProfile" : "firstlayer",  //extrusion profile for the first layer
       "insetsExtrusionProfile" :  "insets", //extrusion profile for the perimeters and insets
       "infillsExtrusionProfile" : "infill",  //extrusion profile for infill
       "outlinesExtrusionProfile" : "outlines",  //extrusion profile for outlines
       "feedDiameter" : 1.82, //diameter in mm of feedstock
       "nozzleDiameter": 0.4, // mm
       "retractDistance" : 1, // mm 
       "retractRate" : 20, //mm/sec
       "restartExtraDistance" : 0.0 // mm
      }
   ],
   "extrusionProfiles": { // altered extrusion values for different situations, referenced by the extruder
        "insets": {
	    "temperature" : 230.0,  //temperature in C
            "feedrate": 80 // mm/sec feedrate while extruding
        },
        "infill": {
	    "temperature" : 230.0,  //temperature in C
            "feedrate": 80 //mm/sec
        },
        "firstlayer": {
	    "temperature" : 230.0,  //temperature in C
            "feedrate": 30 //mm/sec
        },
        "outlines": {
	    "temperature" : 230.0,  //temperature in C
            "feedrate": 35 //mm/sec
        }
    }
}