diff --git a/src/main/scala/scaltex/BaseActor.scala b/src/main/scala/scaltex/BaseActor.scala
index be93947..2a35318 100644
--- a/src/main/scala/scaltex/BaseActor.scala
+++ b/src/main/scala/scaltex/BaseActor.scala
@@ -4,7 +4,7 @@ import akka.actor.Actor
 import akka.actor.ActorRef
 import akka.actor.ActorSelection
 
-import com.github.pathikrit.dijon.`{}`
+import com.github.pathikrit.dijon.{ `{}`, `[]` }
 import com.github.pathikrit.dijon.parse
 
 import com.m3.curly.HTTP
@@ -25,10 +25,12 @@ abstract class BaseActor(updater: ActorRef) extends Actor with DiscoverReference
   // State (to be saved in DB):
   var state = `{}`
   this.state._id = self.path.name
+  this.state.variableName = ""
   this.state.documentElement = ""
   this.state.contentSrc = ""
   this.state.contentRepr = ""
   this.state.contentEval = ""
+  this.state.contentUnified = `[]`
 
   var rev = ""
   var stateHash = 0
@@ -42,6 +44,9 @@ abstract class BaseActor(updater: ActorRef) extends Actor with DiscoverReference
     case Change(to) =>
       `change current doc elem`(to)
 
+    case ChangeName(to) =>
+      `change variable name`(to)
+
     case Next(id) =>
       `change next ref`(id)
 
@@ -62,8 +67,8 @@ abstract class BaseActor(updater: ActorRef) extends Actor with DiscoverReference
     case RequestForCodeGen(requester, others) =>
       `reply with code, pass request along`(requester, others)
 
-    case ReplyForCodeGen(code, replyEnd) =>
-      `buffer code then trigger interpretation`(code, replyEnd)
+    case ReplyForCodeGen(code, shortName, replyEnd) =>
+      `buffer code then trigger interpretation`(code, shortName, replyEnd)
 
     case ReturnValue(repr) =>
       `change content repr, send curr state`(repr)
@@ -202,14 +207,53 @@ abstract class BaseActor(updater: ActorRef) extends Actor with DiscoverReference
     if (!triggered) sendCurrentState
   }
 
-  def `buffer code then trigger interpretation`(code: String, replyEnd: Boolean): Unit = {
+  def `buffer code then trigger interpretation`(code: String, shortName: Tuple2[String, String], replyEnd: Boolean): Unit = {
     replyCodeBuffer += code
+    val uuid = shortName._1
+    val name = shortName._2
+    replyNameBuffer(uuid) = name
     if (replyEnd) triggerInterpreter
   }
 
   def `change content repr, send curr state`(repr: Any): Unit = {
-    this.state.contentRepr = repr.toString
+    val reprTuple = repr.asInstanceOf[scaltex.utils.StringContext.Unify]
+    this.state.contentRepr = reprTuple._1.toString
     documentElement._gotUpdate(this.state, refs)
+    // TODO: refactor
+    val results = reprTuple._2
+    val staticParts = reprTuple._3
+
+    val contentSrc = this.state.contentSrc.as[String].get
+    val expressions = expRegex.findAllIn(contentSrc).map(_.toString).toList
+    val splittedExpr = expressions.map(_.split(uuidRegex.toString)).toList
+    val uuids = expressions.map(uuidRegex.findAllMatchIn(_).map(_.toString).toList)
+
+    val shortNames = replyNameBuffer.toMap
+    replyNameBuffer.clear // TODO: risky? Other interpreation may already run?
+
+    // equal size: expressions, splittedExpr, uuids->shortName, results
+    // size + 1: static parts
+    for (idx <- 0 until results.size) {
+      this.state.contentUnified(idx) = `{}`
+      this.state.contentUnified(idx).str = staticParts(idx)
+      this.state.contentUnified(idx).result = results(idx)
+      this.state.contentUnified(idx).expression = `[]`
+      var currJsonIdx = 0
+      for (jdx <- 0 until splittedExpr(idx).size) {
+        this.state.contentUnified(idx).expression(currJsonIdx) = splittedExpr(idx)(jdx)
+        if (uuids(idx).indices.contains(jdx)) {
+          currJsonIdx += 1
+          this.state.contentUnified(idx).expression(currJsonIdx) = `{}`
+          this.state.contentUnified(idx).expression(currJsonIdx).uuid = uuids(idx)(jdx)
+          this.state.contentUnified(idx).expression(currJsonIdx).shortName = shortNames(uuids(idx)(jdx))
+        }
+        currJsonIdx += 1
+      }
+    }
+
+    this.state.contentUnified(staticParts.size - 1) = `{}`
+    this.state.contentUnified(staticParts.size - 1).str = staticParts.last
+
     sendCurrentState
   }
 
@@ -225,4 +269,8 @@ abstract class BaseActor(updater: ActorRef) extends Actor with DiscoverReference
     this.state.documentElement = to
   }
 
+  def `change variable name`(to: String): Unit = {
+    this.state.variableName = to
+  }
+
 }
diff --git a/src/main/scala/scaltex/DiscoverReferences.scala b/src/main/scala/scaltex/DiscoverReferences.scala
index 345e31c..74f4409 100644
--- a/src/main/scala/scaltex/DiscoverReferences.scala
+++ b/src/main/scala/scaltex/DiscoverReferences.scala
@@ -2,12 +2,17 @@ package scaltex
 
 import Messages._
 import akka.actor.ActorRef
+import scala.collection.mutable.Buffer
+import scala.collection.mutable.Map
 
 trait DiscoverReferences {
   this: BaseActor =>
 
+  val uuidRegex = "id_[\\$_a-zA-Z0-9]*_id".r
+  val expRegex = """\$\{.*?\}""".r
+
   def findAllActorRefs(in: String) = {
-    val allIds = "id_[\\$_a-zA-Z0-9]*_id".r.findAllIn(in)
+    val allIds = uuidRegex.findAllIn(in)
     val withCuttedIds = allIds.map(x => x.slice(3, x.size - 3))
     withCuttedIds.toList
   }
@@ -24,7 +29,9 @@ trait DiscoverReferences {
   }
 
   def `reply with code, pass request along`(requester: ActorRef, others: List[String]): Unit = {
-    requester ! ReplyForCodeGen(genCode, others.size == 0)
+    val shortName = this.state.variableName.as[String].get
+    val uuid = "id_" + this.id + "_id"
+    requester ! ReplyForCodeGen(genCode, (uuid, shortName), others.size == 0)
     if (others.size > 0) {
       val codeGenRequest = RequestForCodeGen(requester, others.tail)
       root ! Pass(others.head, codeGenRequest)
@@ -40,19 +47,21 @@ trait DiscoverReferences {
     code
   }
 
-  val replyCodeBuffer = scala.collection.mutable.Buffer[String]()
+  val replyCodeBuffer = Buffer[String]()
+  val replyNameBuffer = Map[String, String]()
 
   def triggerInterpreter = {
     val references = replyCodeBuffer.toSet.mkString("\n")
     replyCodeBuffer.clear
 
     // Note: this.state.contentSrc delivers already quotes -> "..."
-    val content = "s\"\"" + this.state.contentSrc + "\"\""
+    val content = "unify\"\"" + this.state.contentSrc + "\"\""
     val completeCode = s"""
       | import com.github.pathikrit.dijon.JsonStringContext
+      | import scaltex.utils.StringContext.Unifier
       | ${references}
-      | val contentRepr = ${content}
-      | contentRepr
+      | val (contentRepr, exprResults, staticParts) = ${content}
+      | (contentRepr, exprResults, staticParts)
     """.stripMargin
 
     val interpreterActor = context.actorSelection("/user/interpreter") // TODO: inject from outside?
diff --git a/src/main/scala/scaltex/Messages.scala b/src/main/scala/scaltex/Messages.scala
index 16f3444..fc416fd 100644
--- a/src/main/scala/scaltex/Messages.scala
+++ b/src/main/scala/scaltex/Messages.scala
@@ -13,6 +13,7 @@ object Messages {
 
   // modify actors
   case class Change(to: String)
+  case class ChangeName(to: String)
   case class Content(content: String)
 
   case class UpdateStateProperty(json: String)
@@ -23,7 +24,7 @@ object Messages {
   case class Interpret(code: String, returnId: String)
   case class ReturnValue(is: Any)
   case class RequestForCodeGen(requester: ActorRef, others: List[String])
-  case class ReplyForCodeGen(code: String, replyEnd: Boolean)
+  case class ReplyForCodeGen(code: String, shortName: Tuple2[String, String], replyEnd: Boolean)
 
   // Messages for registring websockets
   case class RegisterWebsocket(ref: ActorRef)
diff --git a/src/main/scala/scaltex/utils/UnifierStringContext.scala b/src/main/scala/scaltex/utils/UnifierStringContext.scala
new file mode 100644
index 0000000..26e605b
--- /dev/null
+++ b/src/main/scala/scaltex/utils/UnifierStringContext.scala
@@ -0,0 +1,15 @@
+package scaltex.utils
+
+object StringContext {
+
+  type Unify = Tuple3[String, List[String], List[String]]
+
+  implicit class Unifier(val sc: StringContext) {
+    def unify(args: Any*): Unify = {
+      val exprResults = args.map(_.toString).toList
+      val parts = sc.parts.toList
+      (sc.s(args: _*), exprResults, parts)
+    }
+  }
+
+}
\ No newline at end of file
diff --git a/src/test/scala/scaltex/DiscoverReferencesSpec.scala b/src/test/scala/scaltex/DiscoverReferencesSpec.scala
index 2f1b0df..f756282 100644
--- a/src/test/scala/scaltex/DiscoverReferencesSpec.scala
+++ b/src/test/scala/scaltex/DiscoverReferencesSpec.scala
@@ -112,4 +112,25 @@ class DiscoverReferencesSpec
 
   }
 
+  "Unified content" should {
+
+    "be an array with the expression details" in {
+      `1` ! ChangeName("nameOfX")
+      `2` ! Update
+
+      updater.expectMsgPF() {
+        case CurrentState(json) =>
+          val state = parse(json)
+          state._id should be(`2`.path.name)
+          state.contentRepr should be("Has one reference: Section!")
+          state.contentUnified(0).str should be ("Has one reference: ")
+          state.contentUnified(0).result should be ("Section")
+          state.contentUnified(0).expression(0) should be ("${")
+          state.contentUnified(0).expression(1).uuid should be ("id_" + `1`.path.name + "_id")
+          state.contentUnified(0).expression(1).shortName should be ("nameOfX")
+          state.contentUnified(0).expression(2) should be (".getClass.getSimpleName}")
+      }
+    }
+  }
+
 }
\ No newline at end of file
diff --git a/src/test/scala/scaltex/models/ReportSpec.scala b/src/test/scala/scaltex/models/ReportSpec.scala
index 0624940..e5aa0f5 100644
--- a/src/test/scala/scaltex/models/ReportSpec.scala
+++ b/src/test/scala/scaltex/models/ReportSpec.scala
@@ -195,4 +195,22 @@ class ReportSpec
 
   }
 
+  "A element with a variable (short) name" should {
+
+    "be part of the base actor state" in {
+      val ref = TestActorRef(new AvailableModels.Report(updater.ref))
+
+      ref.underlyingActor.state.variableName should be("")
+    }
+
+    "be changeable" in {
+      val ref = TestActorRef(new AvailableModels.Report(updater.ref))
+
+      ref.underlyingActor.state.variableName should be("")
+      ref ! ChangeName("myName")
+      ref.underlyingActor.state.variableName should be("myName")
+    }
+
+  }
+
 }