diff --git a/numass-control/cryotemp/src/main/kotlin/inr/numass/control/cryotemp/PKT8Device.kt b/numass-control/cryotemp/src/main/kotlin/inr/numass/control/cryotemp/PKT8Device.kt
index e23141d6..17e52c94 100644
--- a/numass-control/cryotemp/src/main/kotlin/inr/numass/control/cryotemp/PKT8Device.kt
+++ b/numass-control/cryotemp/src/main/kotlin/inr/numass/control/cryotemp/PKT8Device.kt
@@ -53,8 +53,8 @@ import java.util.*
         RoleDef(name = Roles.STORAGE_ROLE),
         RoleDef(name = Roles.VIEW_ROLE)
 )
-@ValueDef(name = "port", def = "virtual", info = "The name of the port for this PKT8")
-@StateDef(value = ValueDef(name = "storing", info = "Define if this device is currently writes to storage"), writable = true)
+@ValueDef(key = "port", def = "virtual", info = "The name of the port for this PKT8")
+@StateDef(value = ValueDef(key = "storing", info = "Define if this device is currently writes to storage"), writable = true)
 @DeviceView(PKT8Display::class)
 class PKT8Device(context: Context, meta: Meta) : PortSensor(context, meta) {
     /**
diff --git a/numass-control/magnet/src/main/kotlin/inr/numass/control/magnet/LambdaHub.kt b/numass-control/magnet/src/main/kotlin/inr/numass/control/magnet/LambdaHub.kt
index 8f1e0fdc..ad05a2ac 100644
--- a/numass-control/magnet/src/main/kotlin/inr/numass/control/magnet/LambdaHub.kt
+++ b/numass-control/magnet/src/main/kotlin/inr/numass/control/magnet/LambdaHub.kt
@@ -21,7 +21,7 @@ import java.util.*
 import java.util.stream.Stream
 import kotlin.collections.ArrayList
 
-@StateDef(value = ValueDef(name = "address", type = arrayOf(ValueType.NUMBER), info = "Current active magnet"))
+@StateDef(value = ValueDef(key = "address", type = arrayOf(ValueType.NUMBER), info = "Current active magnet"))
 @DeviceView(LambdaHubDisplay::class)
 class LambdaHub(context: Context, meta: Meta) : DeviceHub, AbstractDevice(context, meta) {
 
diff --git a/numass-control/magnet/src/main/kotlin/inr/numass/control/magnet/LambdaMagnet.kt b/numass-control/magnet/src/main/kotlin/inr/numass/control/magnet/LambdaMagnet.kt
index f3c71d36..ba709891 100644
--- a/numass-control/magnet/src/main/kotlin/inr/numass/control/magnet/LambdaMagnet.kt
+++ b/numass-control/magnet/src/main/kotlin/inr/numass/control/magnet/LambdaMagnet.kt
@@ -42,16 +42,16 @@ import java.util.concurrent.Future
  */
 
 @StateDefs(
-        StateDef(value = ValueDef(name = "current", type = arrayOf(NUMBER), def = "-1", info = "Current current")),
-        StateDef(value = ValueDef(name = "voltage", type = arrayOf(NUMBER), def = "-1", info = "Current voltage")),
-        StateDef(value = ValueDef(name = "outCurrent", type = arrayOf(NUMBER), def = "0", info = "Target current"), writable = true),
-        StateDef(value = ValueDef(name = "outVoltage", type = arrayOf(NUMBER), def = "5.0", info = "Target voltage"), writable = true),
-        StateDef(value = ValueDef(name = "output", type = arrayOf(BOOLEAN), def = "false", info = "Weather output on or off"), writable = true),
-        StateDef(value = ValueDef(name = "lastUpdate", type = arrayOf(TIME), def = "0", info = "Time of the last update"), writable = true),
-        StateDef(value = ValueDef(name = "updating", type = arrayOf(BOOLEAN), def = "false", info = "Shows if current ramping in progress"), writable = true),
-        StateDef(value = ValueDef(name = "monitoring", type = arrayOf(BOOLEAN), def = "false", info = "Shows if monitoring task is running"), writable = true),
-        StateDef(value = ValueDef(name = "speed", type = arrayOf(NUMBER), def = "5", info = "Current change speed in Ampere per minute"), writable = true),
-        StateDef(ValueDef(name = "status", type = [STRING], def = "INIT", enumeration = LambdaMagnet.MagnetStatus::class, info = "Current state of magnet operation"))
+        StateDef(value = ValueDef(key = "current", type = arrayOf(NUMBER), def = "-1", info = "Current current")),
+        StateDef(value = ValueDef(key = "voltage", type = arrayOf(NUMBER), def = "-1", info = "Current voltage")),
+        StateDef(value = ValueDef(key = "outCurrent", type = arrayOf(NUMBER), def = "0", info = "Target current"), writable = true),
+        StateDef(value = ValueDef(key = "outVoltage", type = arrayOf(NUMBER), def = "5.0", info = "Target voltage"), writable = true),
+        StateDef(value = ValueDef(key = "output", type = arrayOf(BOOLEAN), def = "false", info = "Weather output on or off"), writable = true),
+        StateDef(value = ValueDef(key = "lastUpdate", type = arrayOf(TIME), def = "0", info = "Time of the last update"), writable = true),
+        StateDef(value = ValueDef(key = "updating", type = arrayOf(BOOLEAN), def = "false", info = "Shows if current ramping in progress"), writable = true),
+        StateDef(value = ValueDef(key = "monitoring", type = arrayOf(BOOLEAN), def = "false", info = "Shows if monitoring task is running"), writable = true),
+        StateDef(value = ValueDef(key = "speed", type = arrayOf(NUMBER), def = "5", info = "Current change speed in Ampere per minute"), writable = true),
+        StateDef(ValueDef(key = "status", type = [STRING], def = "INIT", enumeration = LambdaMagnet.MagnetStatus::class, info = "Current state of magnet operation"))
 )
 @DeviceView(MagnetDisplay::class)
 class LambdaMagnet(private val controller: LambdaPortController, meta: Meta) : AbstractDevice(controller.context, meta) {
diff --git a/numass-control/msp/src/main/kotlin/inr/numass/control/msp/MspDevice.kt b/numass-control/msp/src/main/kotlin/inr/numass/control/msp/MspDevice.kt
index 2c901b6b..0957a937 100644
--- a/numass-control/msp/src/main/kotlin/inr/numass/control/msp/MspDevice.kt
+++ b/numass-control/msp/src/main/kotlin/inr/numass/control/msp/MspDevice.kt
@@ -52,13 +52,13 @@ import java.util.*
         RoleDef(name = Roles.VIEW_ROLE)
 )
 @StateDefs(
-        StateDef(value = ValueDef(name = "controlled", info = "Connection with the device itself"), writable = true),
-        StateDef(ValueDef(name = SELECTED_STATE)),
-        StateDef(value = ValueDef(name = "storing", info = "Define if this device is currently writes to storage"), writable = true),
-        StateDef(value = ValueDef(name = "filament", info = "The number of filament in use"), writable = true),
-        StateDef(value = ValueDef(name = "filamentOn", info = "Mass-spectrometer filament on"), writable = true),
-        StateDef(ValueDef(name = "filamentStatus", info = "Filament status")),
-        StateDef(ValueDef(name = "peakJump.zero", type = [ValueType.NUMBER], info = "Peak jump zero reading"))
+        StateDef(value = ValueDef(key = "controlled", info = "Connection with the device itself"), writable = true),
+        StateDef(ValueDef(key = SELECTED_STATE)),
+        StateDef(value = ValueDef(key = "storing", info = "Define if this device is currently writes to storage"), writable = true),
+        StateDef(value = ValueDef(key = "filament", info = "The number of filament in use"), writable = true),
+        StateDef(value = ValueDef(key = "filamentOn", info = "Mass-spectrometer filament on"), writable = true),
+        StateDef(ValueDef(key = "filamentStatus", info = "Filament status")),
+        StateDef(ValueDef(key = "peakJump.zero", type = [ValueType.NUMBER], info = "Peak jump zero reading"))
 )
 @DeviceView(MspDisplay::class)
 class MspDevice(context: Context, meta: Meta) : PortSensor(context, meta) {
diff --git a/numass-control/vac/src/main/kotlin/inr/numass/control/readvac/MKSBaratronDevice.kt b/numass-control/vac/src/main/kotlin/inr/numass/control/readvac/MKSBaratronDevice.kt
index 379c2ff7..ffebdf2a 100644
--- a/numass-control/vac/src/main/kotlin/inr/numass/control/readvac/MKSBaratronDevice.kt
+++ b/numass-control/vac/src/main/kotlin/inr/numass/control/readvac/MKSBaratronDevice.kt
@@ -20,9 +20,9 @@ import inr.numass.control.DeviceView
 /**
  * @author Alexander Nozik
  */
-@ValueDef(name = "channel")
+@ValueDef(key = "channel")
 @DeviceView(VacDisplay::class)
-@StateDef(value = ValueDef(name = "channel", type = [ValueType.NUMBER], def = "2"), writable = true)
+@StateDef(value = ValueDef(key = "channel", type = [ValueType.NUMBER], def = "2"), writable = true)
 class MKSBaratronDevice(context: Context, meta: Meta) : PortSensor(context, meta) {
 
     var channel by valueState("channel").intDelegate
diff --git a/numass-control/vac/src/main/kotlin/inr/numass/control/readvac/MKSVacDevice.kt b/numass-control/vac/src/main/kotlin/inr/numass/control/readvac/MKSVacDevice.kt
index 81e1452f..c681d832 100644
--- a/numass-control/vac/src/main/kotlin/inr/numass/control/readvac/MKSVacDevice.kt
+++ b/numass-control/vac/src/main/kotlin/inr/numass/control/readvac/MKSVacDevice.kt
@@ -26,12 +26,12 @@ import java.util.regex.Pattern
  * @author Alexander Nozik
  */
 @ValueDefs(
-        ValueDef(name = "address", def = "253"),
-        ValueDef(name = "channel", def = "5"),
-        ValueDef(name = "powerButton", type = arrayOf(BOOLEAN), def = "true")
+        ValueDef(key = "address", def = "253"),
+        ValueDef(key = "channel", def = "5"),
+        ValueDef(key = "powerButton", type = arrayOf(BOOLEAN), def = "true")
 )
 @StateDefs(
-        StateDef(value = ValueDef(name = "power", info = "Device powered up"), writable = true)
+        StateDef(value = ValueDef(key = "power", info = "Device powered up"), writable = true)
 //        StateDef(value = ValueDef(name = "channel", info = "Measurement channel", type = arrayOf(NUMBER), def = "5"), writable = true)
 )
 @DeviceView(VacDisplay::class)
diff --git a/numass-control/vac/src/main/kotlin/inr/numass/control/readvac/MeradatVacDevice.kt b/numass-control/vac/src/main/kotlin/inr/numass/control/readvac/MeradatVacDevice.kt
index c1a06a71..24b827f5 100644
--- a/numass-control/vac/src/main/kotlin/inr/numass/control/readvac/MeradatVacDevice.kt
+++ b/numass-control/vac/src/main/kotlin/inr/numass/control/readvac/MeradatVacDevice.kt
@@ -23,7 +23,7 @@ import java.util.regex.Pattern
 /**
  * @author Alexander Nozik
  */
-@StateDef(value = ValueDef(name = "address", type = [NUMBER], def = "1", info = "A modbus address"), writable = true)
+@StateDef(value = ValueDef(key = "address", type = [NUMBER], def = "1", info = "A modbus address"), writable = true)
 class MeradatVacDevice(context: Context, meta: Meta) : PortSensor(context, meta) {
 
     var address by valueState("address").intDelegate
diff --git a/numass-control/vac/src/main/kotlin/inr/numass/control/readvac/VacCollectorDevice.kt b/numass-control/vac/src/main/kotlin/inr/numass/control/readvac/VacCollectorDevice.kt
index bc5ef7ce..7aabd150 100644
--- a/numass-control/vac/src/main/kotlin/inr/numass/control/readvac/VacCollectorDevice.kt
+++ b/numass-control/vac/src/main/kotlin/inr/numass/control/readvac/VacCollectorDevice.kt
@@ -42,7 +42,7 @@ import java.util.stream.Stream
  * @author [Alexander Nozik](mailto:altavir@gmail.com)
  */
 @RoleDef(name = Roles.STORAGE_ROLE, objectType = StorageConnection::class, info = "Storage for acquired points")
-@StateDef(value = ValueDef(name = "storing", info = "Define if this device is currently writes to storage"), writable = true)
+@StateDef(value = ValueDef(key = "storing", info = "Define if this device is currently writes to storage"), writable = true)
 @DeviceView(VacCollectorDisplay::class)
 class VacCollectorDevice(context: Context, meta: Meta, val sensors: Collection<Sensor>) : Sensor(context, meta), DeviceHub {
 
diff --git a/numass-core/src/main/kotlin/inr/numass/data/analyzers/TimeAnalyzer.kt b/numass-core/src/main/kotlin/inr/numass/data/analyzers/TimeAnalyzer.kt
index 412b4202..a93aee61 100644
--- a/numass-core/src/main/kotlin/inr/numass/data/analyzers/TimeAnalyzer.kt
+++ b/numass-core/src/main/kotlin/inr/numass/data/analyzers/TimeAnalyzer.kt
@@ -45,11 +45,14 @@ import kotlin.streams.toList
  * An analyzer which uses time information from events
  * Created by darksnake on 11.07.2017.
  */
-class TimeAnalyzer @JvmOverloads constructor(private val processor: SignalProcessor? = null) : AbstractAnalyzer(processor) {
+@ValueDefs(
+        ValueDef(key = "separateParallelBlocks", type = [ValueType.BOOLEAN], info = "If true, then parallel blocks will be forced to be evaluated separately")
+)
+class TimeAnalyzer(processor: SignalProcessor? = null) : AbstractAnalyzer(processor) {
 
     override fun analyze(block: NumassBlock, config: Meta): Values {
         //In case points inside points
-        if (block is ParentBlock && config.getBoolean("separateBlocks", false)) {
+        if (block is ParentBlock && (block.isSequential || config.getBoolean("separateParallelBlocks", false))) {
             return analyzeParent(block, config)
         }
 
@@ -130,9 +133,9 @@ class TimeAnalyzer @JvmOverloads constructor(private val processor: SignalProces
     }
 
     @ValueDefs(
-            ValueDef(name = "t0", type = arrayOf(ValueType.NUMBER), info = "Constant t0 cut"),
-            ValueDef(name = "t0.crFraction", type = arrayOf(ValueType.NUMBER), info = "The relative fraction of events that should be removed by time cut"),
-            ValueDef(name = "t0.min", type = arrayOf(ValueType.NUMBER), def = "0", info = "Minimal t0")
+            ValueDef(key = "t0", type = arrayOf(ValueType.NUMBER), info = "Constant t0 cut"),
+            ValueDef(key = "t0.crFraction", type = arrayOf(ValueType.NUMBER), info = "The relative fraction of events that should be removed by time cut"),
+            ValueDef(key = "t0.min", type = arrayOf(ValueType.NUMBER), def = "0", info = "Minimal t0")
     )
     private fun getT0(block: NumassBlock, meta: Meta): Int {
         return if (meta.hasValue("t0")) {
@@ -168,7 +171,15 @@ class TimeAnalyzer @JvmOverloads constructor(private val processor: SignalProces
      */
     fun getEventsWithDelay(block: NumassBlock, config: Meta): Sequence<Pair<NumassEvent, Long>> {
         val inverted = config.getBoolean("inverted", true)
-        return super.getEvents(block, config).asSequence().zipWithNext { prev, next ->
+        val events: Stream<NumassEvent> = super.getEvents(block, config).let {
+            if (block is ParentBlock && !block.isSequential) {
+                it.sorted(compareBy { it.timeOffset })
+            } else {
+                it
+            }
+        }
+
+        return events.asSequence().zipWithNext { prev, next ->
             val delay = Math.max(next.timeOffset - prev.timeOffset, 0)
             if (inverted) {
                 Pair(next, delay)
diff --git a/numass-core/src/main/kotlin/inr/numass/data/api/MetaBlock.kt b/numass-core/src/main/kotlin/inr/numass/data/api/MetaBlock.kt
index 5b003755..0ce13ea2 100644
--- a/numass-core/src/main/kotlin/inr/numass/data/api/MetaBlock.kt
+++ b/numass-core/src/main/kotlin/inr/numass/data/api/MetaBlock.kt
@@ -6,6 +6,12 @@ import java.util.stream.Stream
 
 interface ParentBlock : NumassBlock {
     val blocks: List<NumassBlock>
+
+    /**
+     * If true, the sub-blocks a considered to be isSequential, if not, the sub-blocks are parallel
+     */
+    val isSequential: Boolean
+        get() = true
 }
 
 /**
diff --git a/numass-core/src/main/kotlin/inr/numass/data/api/NumassPoint.kt b/numass-core/src/main/kotlin/inr/numass/data/api/NumassPoint.kt
index 2dae90cb..41ca5af1 100644
--- a/numass-core/src/main/kotlin/inr/numass/data/api/NumassPoint.kt
+++ b/numass-core/src/main/kotlin/inr/numass/data/api/NumassPoint.kt
@@ -107,6 +107,10 @@ interface NumassPoint : Metoid, ParentBlock, Provider {
     override val frames: Stream<NumassFrame>
         get() = blocks.stream().flatMap { it.frames }
 
+
+    override val isSequential: Boolean
+        get() = channels.size == 1
+
     companion object {
         const val NUMASS_BLOCK_TARGET = "block"
         const val NUMASS_CHANNEL_TARGET = "channel"
diff --git a/numass-core/src/main/kotlin/inr/numass/data/storage/ProtoNumassPoint.kt b/numass-core/src/main/kotlin/inr/numass/data/storage/ProtoNumassPoint.kt
index c7cd4017..8c12f6fa 100644
--- a/numass-core/src/main/kotlin/inr/numass/data/storage/ProtoNumassPoint.kt
+++ b/numass-core/src/main/kotlin/inr/numass/data/storage/ProtoNumassPoint.kt
@@ -56,7 +56,6 @@ class ProtoNumassPoint(override val meta: Meta, val protoBuilder: () -> NumassPr
             super.length
         }
 
-
     companion object {
         fun readFile(path: Path): ProtoNumassPoint {
             return fromEnvelope(NumassFileEnvelope.open(path, true))
@@ -102,7 +101,7 @@ class ProtoBlock(val channel: Int, private val block: NumassProto.Point.Channel.
     override val events: Stream<NumassEvent>
         get() = if (block.hasEvents()) {
             val events = block.events
-            if(events.timesCount!= events.amplitudesCount){
+            if (events.timesCount != events.amplitudesCount) {
                 LoggerFactory.getLogger(javaClass).error("The block is broken. Number of times is ${events.timesCount} and number of amplitudes is ${events.amplitudesCount}")
             }
             IntStream.range(0, events.timesCount).mapToObj { i -> NumassEvent(events.getAmplitudes(i).toShort(), events.getTimes(i), this) }
diff --git a/numass-main/src/main/java/hep/dataforge/plotfit/PlotFitResultAction.java b/numass-main/src/main/java/hep/dataforge/plotfit/PlotFitResultAction.java
index 7034a541..88ccec0e 100644
--- a/numass-main/src/main/java/hep/dataforge/plotfit/PlotFitResultAction.java
+++ b/numass-main/src/main/java/hep/dataforge/plotfit/PlotFitResultAction.java
@@ -38,7 +38,7 @@ import java.util.stream.StreamSupport;
  * @author darksnake
  */
 @TypedActionDef(name = "plotFit", info = "Plot fit result", inputType = FitState.class, outputType = FitState.class)
-@NodeDef(name = "adapter", info = "adapter for DataSet being fitted. By default is taken from model.")
+@NodeDef(key = "adapter", info = "adapter for DataSet being fitted. By default is taken from model.")
 public class PlotFitResultAction extends OneToOneAction<FitResult, FitResult> {
 
     @Override
diff --git a/numass-main/src/main/kotlin/inr/numass/actions/AnalyzeDataAction.kt b/numass-main/src/main/kotlin/inr/numass/actions/AnalyzeDataAction.kt
index e44a4f9b..7e3e3421 100644
--- a/numass-main/src/main/kotlin/inr/numass/actions/AnalyzeDataAction.kt
+++ b/numass-main/src/main/kotlin/inr/numass/actions/AnalyzeDataAction.kt
@@ -19,8 +19,8 @@ import inr.numass.data.api.NumassSet
  */
 @TypedActionDef(name = "numass.analyze", inputType = NumassSet::class, outputType = Table::class)
 @ValueDefs(
-        ValueDef(name = "window.lo", type = arrayOf(NUMBER, STRING), def = "0", info = "Lower bound for window"),
-        ValueDef(name = "window.up", type = arrayOf(NUMBER, STRING), def = "10000", info = "Upper bound for window")
+        ValueDef(key = "window.lo", type = arrayOf(NUMBER, STRING), def = "0", info = "Lower bound for window"),
+        ValueDef(key = "window.up", type = arrayOf(NUMBER, STRING), def = "10000", info = "Upper bound for window")
 )
 class AnalyzeDataAction : OneToOneAction<NumassSet, Table>() {
     override fun execute(context: Context, name: String, input: NumassSet, inputMeta: Laminate): Table {
diff --git a/numass-main/src/main/kotlin/inr/numass/actions/MergeDataAction.kt b/numass-main/src/main/kotlin/inr/numass/actions/MergeDataAction.kt
index a5656d06..0d06c85e 100644
--- a/numass-main/src/main/kotlin/inr/numass/actions/MergeDataAction.kt
+++ b/numass-main/src/main/kotlin/inr/numass/actions/MergeDataAction.kt
@@ -38,7 +38,7 @@ import java.util.*
  * @author Darksnake
  */
 @TypedActionDef(name = "numass.merge", inputType = Table::class, outputType = Table::class, info = "Merge different numass data files into one.")
-@NodeDef(name = "grouping", info = "The definition of grouping rule for this merge", from = "method::hep.dataforge.actions.GroupBuilder.byMeta")
+@NodeDef(key = "grouping", info = "The definition of grouping rule for this merge", from = "method::hep.dataforge.actions.GroupBuilder.byMeta")
 class MergeDataAction : ManyToOneAction<Table, Table>() {
 
     private val parnames = arrayOf(NumassPoint.HV_KEY, NumassPoint.LENGTH_KEY, NumassAnalyzer.COUNT_KEY, NumassAnalyzer.COUNT_RATE_KEY, NumassAnalyzer.COUNT_RATE_ERROR_KEY)
diff --git a/numass-main/src/main/kotlin/inr/numass/actions/SummaryAction.kt b/numass-main/src/main/kotlin/inr/numass/actions/SummaryAction.kt
index 7aa97f39..5bd45e1f 100644
--- a/numass-main/src/main/kotlin/inr/numass/actions/SummaryAction.kt
+++ b/numass-main/src/main/kotlin/inr/numass/actions/SummaryAction.kt
@@ -38,7 +38,7 @@ import kotlin.collections.ArrayList
  * @author Darksnake
  */
 @TypedActionDef(name = "summary", inputType = FitState::class, outputType = Table::class, info = "Generate summary for fit results of different datasets.")
-@ValueDef(name = "parnames", multiple = true, required = true, info = "List of names of parameters for which summary should be done")
+@ValueDef(key = "parnames", multiple = true, required = true, info = "List of names of parameters for which summary should be done")
 object SummaryAction : ManyToOneAction<FitState, Table>() {
 
     const val SUMMARY_NAME = "sumName"
diff --git a/numass-main/src/main/kotlin/inr/numass/actions/TimeAnalyzerAction.kt b/numass-main/src/main/kotlin/inr/numass/actions/TimeAnalyzerAction.kt
index 97b8cb84..5d8096ae 100644
--- a/numass-main/src/main/kotlin/inr/numass/actions/TimeAnalyzerAction.kt
+++ b/numass-main/src/main/kotlin/inr/numass/actions/TimeAnalyzerAction.kt
@@ -22,16 +22,16 @@ import kotlin.streams.asStream
  * Plot time analysis graphics
  */
 @ValueDefs(
-        ValueDef(name = "normalize", type = arrayOf(ValueType.BOOLEAN), def = "true", info = "Normalize t0 dependencies"),
-        ValueDef(name = "t0", type = arrayOf(ValueType.NUMBER), def = "30e3", info = "The default t0 in nanoseconds"),
-        ValueDef(name = "window.lo", type = arrayOf(ValueType.NUMBER), def = "0", info = "Lower boundary for amplitude window"),
-        ValueDef(name = "window.up", type = arrayOf(ValueType.NUMBER), def = "10000", info = "Upper boundary for amplitude window"),
-        ValueDef(name = "binNum", type = arrayOf(ValueType.NUMBER), def = "1000", info = "Number of bins for time histogram"),
-        ValueDef(name = "binSize", type = arrayOf(ValueType.NUMBER), info = "Size of bin for time histogram. By default is defined automatically")
+        ValueDef(key = "normalize", type = arrayOf(ValueType.BOOLEAN), def = "true", info = "Normalize t0 dependencies"),
+        ValueDef(key = "t0", type = arrayOf(ValueType.NUMBER), def = "30e3", info = "The default t0 in nanoseconds"),
+        ValueDef(key = "window.lo", type = arrayOf(ValueType.NUMBER), def = "0", info = "Lower boundary for amplitude window"),
+        ValueDef(key = "window.up", type = arrayOf(ValueType.NUMBER), def = "10000", info = "Upper boundary for amplitude window"),
+        ValueDef(key = "binNum", type = arrayOf(ValueType.NUMBER), def = "1000", info = "Number of bins for time histogram"),
+        ValueDef(key = "binSize", type = arrayOf(ValueType.NUMBER), info = "Size of bin for time histogram. By default is defined automatically")
 )
 @NodeDefs(
-        NodeDef(name = "histogram", info = "Configuration for  histogram plots"),
-        NodeDef(name = "plot", info = "Configuration for stat plots")
+        NodeDef(key = "histogram", info = "Configuration for  histogram plots"),
+        NodeDef(key = "plot", info = "Configuration for stat plots")
 )
 @TypedActionDef(name = "timeSpectrum", inputType = NumassPoint::class, outputType = Table::class)
 class TimeAnalyzerAction : OneToOneAction<NumassPoint, Table>() {
@@ -54,7 +54,7 @@ class TimeAnalyzerAction : OneToOneAction<NumassPoint, Table>() {
                 .fill(analyzer
                         .getEventsWithDelay(input, inputMeta)
                         .asStream()
-                        .mapToDouble { it.second / 1000.0 }
+                        .mapToDouble { it.second.toDouble() / 1000.0 }
                 ).asTable()
 
         //.histogram(input, loChannel, upChannel, binSize, binNum).asTable();
@@ -88,7 +88,7 @@ class TimeAnalyzerAction : OneToOneAction<NumassPoint, Table>() {
 
             histPlot.add(
                     XYFunctionPlot.plot(name + "_theory", 0.0, binSize * binNum) {
-                        trueCR * Math.exp(-it * trueCR / 1e6) * binSize
+                        trueCR/1e6 * initialEstimate.getInt(NumassAnalyzer.COUNT_KEY) * Math.exp( - it * trueCR / 1e6)
                     }
             )
         }
diff --git a/numass-main/src/main/kotlin/inr/numass/actions/TimeSpectrumAction.kt b/numass-main/src/main/kotlin/inr/numass/actions/TimeSpectrumAction.kt
index 8cdd9897..53a6dc9d 100644
--- a/numass-main/src/main/kotlin/inr/numass/actions/TimeSpectrumAction.kt
+++ b/numass-main/src/main/kotlin/inr/numass/actions/TimeSpectrumAction.kt
@@ -21,16 +21,16 @@ import kotlin.streams.asStream
  * Plot time analysis graphics
  */
 @ValueDefs(
-        ValueDef(name = "normalize", type = arrayOf(ValueType.BOOLEAN), def = "true", info = "Normalize t0 dependencies"),
-        ValueDef(name = "t0", type = arrayOf(ValueType.NUMBER), def = "30e3", info = "The default t0 in nanoseconds"),
-        ValueDef(name = "window.lo", type = arrayOf(ValueType.NUMBER), def = "500", info = "Lower boundary for amplitude window"),
-        ValueDef(name = "window.up", type = arrayOf(ValueType.NUMBER), def = "10000", info = "Upper boundary for amplitude window"),
-        ValueDef(name = "binNum", type = arrayOf(ValueType.NUMBER), def = "1000", info = "Number of bins for time histogram"),
-        ValueDef(name = "binSize", type = arrayOf(ValueType.NUMBER), info = "Size of bin for time histogram. By default is defined automatically")
+        ValueDef(key = "normalize", type = arrayOf(ValueType.BOOLEAN), def = "true", info = "Normalize t0 dependencies"),
+        ValueDef(key = "t0", type = arrayOf(ValueType.NUMBER), def = "30e3", info = "The default t0 in nanoseconds"),
+        ValueDef(key = "window.lo", type = arrayOf(ValueType.NUMBER), def = "500", info = "Lower boundary for amplitude window"),
+        ValueDef(key = "window.up", type = arrayOf(ValueType.NUMBER), def = "10000", info = "Upper boundary for amplitude window"),
+        ValueDef(key = "binNum", type = arrayOf(ValueType.NUMBER), def = "1000", info = "Number of bins for time histogram"),
+        ValueDef(key = "binSize", type = arrayOf(ValueType.NUMBER), info = "Size of bin for time histogram. By default is defined automatically")
 )
 @NodeDefs(
-        NodeDef(name = "histogram", info = "Configuration for  histogram plots"),
-        NodeDef(name = "plot", info = "Configuration for stat plots")
+        NodeDef(key = "histogram", info = "Configuration for  histogram plots"),
+        NodeDef(key = "plot", info = "Configuration for stat plots")
 )
 @TypedActionDef(name = "numass.timeSpectrum", inputType = NumassPoint::class, outputType = Table::class)
 class TimeSpectrumAction : OneToOneAction<NumassPoint, Table>() {
diff --git a/numass-main/src/main/kotlin/inr/numass/actions/TransformDataAction.kt b/numass-main/src/main/kotlin/inr/numass/actions/TransformDataAction.kt
index 40608c64..9cfc634c 100644
--- a/numass-main/src/main/kotlin/inr/numass/actions/TransformDataAction.kt
+++ b/numass-main/src/main/kotlin/inr/numass/actions/TransformDataAction.kt
@@ -31,10 +31,10 @@ import java.util.*
  */
 @TypedActionDef(name = "numass.transform", inputType = Table::class, outputType = Table::class)
 @ValueDefs(
-        ValueDef(name = "correction", info = "An expression to correct count number depending on potential `U`, point length `T` and point itself as `point`"),
-        ValueDef(name = "utransform", info = "Expression for voltage transformation. Uses U as input")
+        ValueDef(key = "correction", info = "An expression to correct count number depending on potential `U`, point length `T` and point itself as `point`"),
+        ValueDef(key = "utransform", info = "Expression for voltage transformation. Uses U as input")
 )
-@NodeDef(name = "correction", multiple = true, from = "method::inr.numass.actions.TransformDataAction.makeCorrection")
+@NodeDef(key = "correction", multiple = true, from = "method::inr.numass.actions.TransformDataAction.makeCorrection")
 class TransformDataAction : OneToOneAction<Table, Table>() {
 
     override fun execute(context: Context, name: String, input: Table, meta: Laminate): Table {
@@ -109,8 +109,8 @@ class TransformDataAction : OneToOneAction<Table, Table>() {
 
 
     @ValueDefs(
-            ValueDef(name = "value", type = arrayOf(NUMBER, STRING), info = "Value or function to multiply count rate"),
-            ValueDef(name = "err", type = arrayOf(NUMBER, STRING), info = "error of the value")
+            ValueDef(key = "value", type = arrayOf(NUMBER, STRING), info = "Value or function to multiply count rate"),
+            ValueDef(key = "err", type = arrayOf(NUMBER, STRING), info = "error of the value")
     )
     private fun makeCorrection(corrMeta: Meta): Correction {
         val expr = corrMeta.getString("value")
diff --git a/numass-main/src/main/kotlin/inr/numass/models/sterile/SterileNeutrinoSpectrum.kt b/numass-main/src/main/kotlin/inr/numass/models/sterile/SterileNeutrinoSpectrum.kt
index 62335835..645b0cc8 100644
--- a/numass-main/src/main/kotlin/inr/numass/models/sterile/SterileNeutrinoSpectrum.kt
+++ b/numass-main/src/main/kotlin/inr/numass/models/sterile/SterileNeutrinoSpectrum.kt
@@ -28,12 +28,12 @@ import inr.numass.utils.NumassIntegrator
  * @author Alexander Nozik
  */
 @NodeDefs(
-        NodeDef(name = "resolution"),
-        NodeDef(name = "transmission")
+        NodeDef(key = "resolution"),
+        NodeDef(key = "transmission")
 )
 @ValueDefs(
-        ValueDef(name = "fssFile", info = "The name for external FSS file. By default internal FSS file is used"),
-        ValueDef(name = "useFSS", type = arrayOf(BOOLEAN))
+        ValueDef(key = "fssFile", info = "The name for external FSS file. By default internal FSS file is used"),
+        ValueDef(key = "useFSS", type = arrayOf(BOOLEAN))
 )
 
 /**
diff --git a/numass-main/src/main/kotlin/inr/numass/scripts/timeanalysis/AnalyzePoint.kt b/numass-main/src/main/kotlin/inr/numass/scripts/timeanalysis/AnalyzePoint.kt
index eeb69f2b..a1070175 100644
--- a/numass-main/src/main/kotlin/inr/numass/scripts/timeanalysis/AnalyzePoint.kt
+++ b/numass-main/src/main/kotlin/inr/numass/scripts/timeanalysis/AnalyzePoint.kt
@@ -19,15 +19,14 @@ fun main(args: Array<String>) {
         dataDir = "D:\\Work\\Numass\\data\\2018_04"
     }
 
-    val storage = NumassStorageFactory.buildLocal(context, "Fill_2", true, false);
+    val storage = NumassStorageFactory.buildLocal(context, "Fill_4", true, false);
 
     val meta = buildMeta {
         "t0" to 3000
         "binNum" to 200
         "t0Step" to 100
         "chunkSize" to 3000
-        "sort" to true
-//        "separateBlocks" to true
+//        "separateParallelBlocks" to true
         node("window") {
             "lo" to 0
             "up" to 4000
diff --git a/numass-main/src/main/kotlin/inr/numass/tasks/NumassTasks.kt b/numass-main/src/main/kotlin/inr/numass/tasks/NumassTasks.kt
index fd1b10e0..528074b9 100644
--- a/numass-main/src/main/kotlin/inr/numass/tasks/NumassTasks.kt
+++ b/numass-main/src/main/kotlin/inr/numass/tasks/NumassTasks.kt
@@ -66,8 +66,8 @@ val analyzeTask = task("analyze") {
 }
 
 @ValueDefs(
-    ValueDef(name = "showPlot", type = [ValueType.BOOLEAN], info = "Show plot after complete"),
-    ValueDef(name = "monitorVoltage", type = [ValueType.NUMBER], info = "The voltage for monitor point")
+    ValueDef(key = "showPlot", type = [ValueType.BOOLEAN], info = "Show plot after complete"),
+    ValueDef(key = "monitorVoltage", type = [ValueType.NUMBER], info = "The voltage for monitor point")
 )
 val monitorTableTask = task("monitor") {
     model { meta ->