{
  "name" : "PadVolume",
  "label" : "Pad Volume",
  "description" : "Enlarge the volume by padding it with additional voxels.",
  "parameters" : [
    {
      "type" : "xyz_header"
    },
    {
      "name" : "pad_size_before",
      "label" : "Pad Size Before",
      "description" : "Additional padding on the lower-index side of each dimension.",
      "type" : "int",
      "default" : [0, 0, 0],
      "minimum" : [0, 0, 0],
      "maximum" : [999, 999, 999]
    },
    {
      "name" : "pad_size_after",
      "label" : "Pad Size After",
      "description" : "Additional padding on the higher-index side of each dimension.",
      "type" : "int",
      "default" : [0, 0, 0],
      "minimum" : [0, 0, 0],
      "maximum" : [999, 999, 999]
    },
    {
      "name" : "pad_mode_index",
      "label" : "Pad Mode",
      "description" : "Padding mode",
      "type" : "enumeration",
      "default" : 0,
      "options" : [
        {"Constant Zero" : 0},
        {"Edge" :          1},
        {"Wrap" :          2},
        {"Minimum" :       3},
        {"Median" :        4}
      ]
    }
  ]
}

{
  "name" : "PadVolume",
  "label" : "Pad Volume",
  "description" : "Enlarge the volume by padding it with additional voxels.",
  "parameters" : [
    {
      "type" : "xyz_header"
    },
    {
      "name" : "pad_size_before",
      "label" : "Size Before",
      "description" : "Additional padding on the lower-index side of each dimension.",
      "type" : "int",
      "default" : [0, 0, 0],
      "minimum" : [0, 0, 0],
      "maximum" : [999, 999, 999]
    },
    {
      "name" : "pad_size_after",
      "label" : "Size After",
      "description" : "Additional padding on the higher-index side of each dimension.",
      "type" : "int",
      "default" : [0, 0, 0],
      "minimum" : [0, 0, 0],
      "maximum" : [999, 999, 999]
    },
    {
      "name" : "pad_mode_index",
      "label" : "Mode",
      "description" : "Padding mode",
      "type" : "enumeration",
      "default" : 0,
      "options" : [
        {"Constant Zero" : 0},
        {"Edge" :          1},
        {"Wrap" :          2},
        {"Minimum" :       3},
        {"Median" :        4}
      ]
    }
  ]
}

Remove some redundancy in the label
Remove some redundancy in the label
