{
 "id": "adobe-multiple-master-metrics-font-file",
 "name": "Adobe Multiple Master Metrics font file",
 "category": "other",
 "identifiers": {
  "extensions": [
   "mmm"
  ],
  "puid": [
   "fmt/521"
  ],
  "wikidata": [
   "Q58237034"
  ],
  "magic": [
   {
    "offset": 0,
    "hex": "0a010100436f7079726967687420",
    "notes": "Adobe Multiple Master Metrics Font file"
   }
  ],
  "signatures": [
   {
    "name": "Adobe Multiple Master Metrics Font file",
    "sequences": [
     {
      "position": "bof",
      "offset": 0,
      "pattern": "0a010100436f7079726967687420{158}ff007500000000000000110076000000e803e803"
     }
    ]
   }
  ]
 },
 "status": "unknown",
 "summary": "Multiple Master Metrics (MMM) files are the multiple master equivalent of the single master font PFM files. A multiple master base font is composed of a PFM file, a PFB file, and an MMM file.",
 "tools": [
  {
   "name": "Adobe Type Manager",
   "url": "https://www.wikidata.org/wiki/Q360450",
   "reads": true,
   "writes": true
  },
  {
   "name": "Adobe Type Manager, version 3.02",
   "url": "https://www.wikidata.org/wiki/Q66763429",
   "reads": true,
   "writes": true
  }
 ],
 "projects": [
  {
   "name": "PRONOM fmt/521",
   "url": "https://www.nationalarchives.gov.uk/PRONOM/fmt/521",
   "kind": "format-doc"
  },
  {
   "name": "Wikidata Q58237034",
   "url": "https://www.wikidata.org/wiki/Q58237034",
   "kind": "wiki"
  }
 ],
 "provenance": {
  "sources": [
   "pronom",
   "wikidata"
  ]
 },
 "updated": "2026-10-20",
 "aliases": [],
 "structure": [],
 "parsers": [],
 "conversions": [],
 "samples": [],
 "claims": [],
 "verification": []
}