svoid dm_openSnippetInEditor(S snippetID) {
  // Look for existing editor
  for (O mod : dm_modulesWithSnippetID(#1016118))
    if (sameSnippetID(optCastToString(dm_get(mod, 'editing)), snippetID))
      ret with dm_showModule(mod);
      
  // Make new editor
  dm_call(dm_showNewModule("#1016118/SFEditor"), '_loadSnippet, snippetID);
}