diff --git a/panther_lattice.json b/panther_lattice.json
index 37b1fbed5e9e80febdfc73ba429217f3ae9f1d45..b512fecb0bea0a42ae6e6fa3ef7d15826244fe50 100644
--- a/panther_lattice.json
+++ b/panther_lattice.json
@@ -1,6 +1,6 @@
 {
-	"$schema": "https://json-schema.org/draft/2020-12/schema", 
-	"$id": "https://luciozambon.altervista.org/app/panther_lattice.json", 
+	"$schema": "https://json-schema.org/draft/2020-12/schema",
+	"$id": "https://luciozambon.altervista.org/app/panther_lattice.json",
 	"title": "PAnTHer",
 	"description": "Schema of the lattice file needed by PAnTHer",
 	"type": "object",
@@ -18,47 +18,167 @@
 							"start": {
 								"type": "object",
 								"properties": {
-									"x": {"type": "number"}, 
-									"z": {"type": "number"}
+									"x": {
+										"type": "number"
+									},
+									"z": {
+										"type": "number"
+									}
 								},
-								"required": [ "x", "z" ]
+								"required": [
+									"x",
+									"z"
+								]
 							},
 							"bending": {
 								"type": "object",
 								"properties": {
-									"type": {"type": "string"},
-									"length": {"type": "number"},
-									"label": {"type": "string"}, 
-									"rotateY": {"type": "string"}, 
-									"lengthIndex": {"type": "number"},
-									"name": {"type": "string"}
+									"type": {
+										"type": "string"
+									},
+									"length": {
+										"type": "number"
+									},
+									"label": {
+										"type": "string"
+									},
+									"lengthIndex": {
+										"type": "number"
+									},
+									"name": {
+										"type": "string"
+									}
 								}
 							},
 							"chamber": {
 								"description": "Vacuum chamber towards the start position of the previous element of array (or towards the last element in the case of the first element)",
 								"type": "object",
 								"properties": {
-									"type": {"type": "string"}
+									"type": {
+										"type": "string"
+									}
+								},
+								"required": [
+									"type"
+								]
+							},
+							"blm": {
+								"description": "Beam Loss Monitors",
+								"type": "object",
+								"properties": {
+									"confsrc": {
+										"type": "string"
+									},
+									"datasrc": {
+										"type": "string"
+									},
+									"skip": {
+										"type": "string"
+									}
+								},
+								"required": [
+									"confsrc",
+									"datasrc"
+								]
+							},
+							"bpm": {
+								"description": "Beam Position Monitors",
+								"type": "object",
+								"properties": {
+									"pos": {
+										"type": "string"
+									},
+									"rms": {
+										"type": "string"
+									},
+									"length": {
+										"type": "integer"
+									},
+									"offset": {
+										"type": "integer"
+									},
+									"skip": {
+										"type": "array",
+										"items": {
+											"type": "string"
+										}
+									}
+								},
+								"required": [
+									"pos",
+									"length",
+									"offset"
+								]
+							},
+							"envelope": {
+								"description": "Beam Statistical envelope",
+								"type": "object",
+								"properties": {
+									"src": {
+										"type": "string"
+									},
+									"length": {
+										"type": "array",
+										"items": {
+											"type": "number"
+										}
+									}
 								},
-								"required": [ "type" ]
+								"required": [
+									"src",
+									"length"
+								]
 							},
 							"components": {
 								"type": "array",
 								"items": {
 									"type": "object",
 									"properties": {
-										"type": {"type": "string"},
-										"position": {"type": "number","description": "distance in millimeters from the start position"},
-										"name": {"type": "string"}
+										"type": {
+											"type": "string"
+										},
+										"position": {
+											"type": "number",
+											"description": "distance in millimeters from the start position"
+										},
+										"name": {
+											"type": "string"
+										},
+										"alias": {
+											"type": "array",
+											"items": {
+												"type": "string"
+											}
+										},
+										"labelReverse": {
+											"type": ["boolean", "array"],
+											"items": {"type": "number","description":"angle, offsetX, offsetZ"}
+										},
+										"embedded": {
+											"type": "array",
+											"items": {
+												"type": "string"
+											}
+										}
 									},
-									"required":["type","position","name"]
+									"required": [
+										"type",
+										"position",
+										"name"
+									]
 								}
 							}
 						}
 					}
-				},
-				"servicearea": {
-					"description": "racks in service areas",
+				}
+			}
+		},
+		"servicearea": {
+			"description": "racks in service areas",
+			"type": "object",
+			"properties": {
+				"sections": {
+					"description": "Stright sections only",
 					"type": "array",
 					"items": {
 						"type": "object",
@@ -66,11 +186,20 @@
 							"start": {
 								"type": "object",
 								"properties": {
-									"x": {"type": "number"}, 
-									"y": {"type": "number"}, 
-									"z": {"type": "number"}
+									"x": {
+										"type": "number"
+									},
+									"y": {
+										"type": "number"
+									},
+									"z": {
+										"type": "number"
+									}
 								},
-								"required": [ "x", "y", "z" ]
+								"required": [
+									"x",
+									"z"
+								]
 							},
 							"components": {
 								"description": "racks or other objects",
@@ -78,54 +207,56 @@
 								"items": {
 									"type": "object",
 									"properties": {
-										"type": {"type": "string"},
-										"position": {"type": "number","description": "distance in millimeters from the start position"},
-										"name": {"type": "string"},
-										"size":  {
+										"type": {
+											"type": "string"
+										},
+										"position": {
+											"type": "number",
+											"description": "distance in millimeters from the start position"
+										},
+										"name": {
+											"type": "string"
+										},
+										"size": {
 											"type": "object",
 											"properties": {
-												"dx": {"type": "number"}, 
-												"dy": {"type": "number"}, 
-												"dz": {"type": "number"}
+												"dx": {
+													"type": "number"
+												},
+												"dy": {
+													"type": "number"
+												},
+												"dz": {
+													"type": "number"
+												}
+											}
+										},
+										"embedded": {
+											"type": "array",
+											"items": {
+												"type": "string"
 											}
 										}
 									},
-									"required":["type","position","name"]
+									"required": [
+										"type",
+										"position",
+										"name"
+									]
 								}
 							}
 						}
 					}
-				},
-				"blm": {
-					"description": "Beam Loss Monitors",
-					"type": "object",
-					"properties": {
-						"confsrc": {"type": "string"},
-						"datasrc": {"type": "string"},
-						"skip": {"type": "string"}
-					},
-					"required":["confsrc","datasrc"]
-				},
-				"bpm": {
-					"description": "Beam Position Monitors",
-					"type": "object",
-					"properties": {
-						"pos": {"type": "string"},
-						"rms": {"type": "string"},
-						"length": {"type": "integer"},
-						"offset": {"type": "integer"},
-						"skip": {"type": "array","items": {"type": "string"}}
-					},
-					"required":["pos","length","offset"]
-				},
-				"envelope": {
-					"description": "Beam Statistical envelope",
-					"type": "object",
-					"properties": {
-						"src": {"type": "string"},
-						"length": {"type": "array", "items": {"type": "number"}}
-					},
-					"required":["src","length"]
+				}
+			}
+		},
+		"conf": {
+			"description": "index for fast links",
+			"type": "object",
+			"properties": {
+				"index": {
+					"description": "index for fast links",
+					"type": "object"
 				}
 			}
 		}