diff --git a/build.gradle.kts b/build.gradle.kts
index 4324cd9..c42d342 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -9,7 +9,7 @@ allprojects {
     }
 
     group = "ru.inr.mass"
-    version = "0.1.1"
+    version = "0.1.2"
 }
 
 val dataforgeVersion by extra("0.5.2")
diff --git a/numass-workspace/src/main/kotlin/ru/inr/mass/notebook/NumassJupyter.kt b/numass-workspace/src/main/kotlin/ru/inr/mass/notebook/NumassJupyter.kt
index 1120daf..c660607 100644
--- a/numass-workspace/src/main/kotlin/ru/inr/mass/notebook/NumassJupyter.kt
+++ b/numass-workspace/src/main/kotlin/ru/inr/mass/notebook/NumassJupyter.kt
@@ -1,6 +1,9 @@
 package ru.inr.mass.notebook
 
 
+import kotlinx.coroutines.runBlocking
+import kotlinx.html.*
+import kotlinx.html.stream.createHTML
 import org.jetbrains.kotlinx.jupyter.api.HTML
 import org.jetbrains.kotlinx.jupyter.api.libraries.JupyterIntegration
 import ru.inr.mass.data.api.NumassBlock
@@ -11,6 +14,7 @@ import ru.inr.mass.workspace.Numass
 import ru.inr.mass.workspace.plotNumassBlock
 import ru.inr.mass.workspace.plotNumassSet
 import space.kscience.dataforge.data.DataTree
+import space.kscience.dataforge.data.DataTreeItem
 import space.kscience.plotly.Plotly
 import space.kscience.plotly.scatter
 import space.kscience.plotly.toHTML
@@ -56,7 +60,23 @@ internal class NumassJupyter : JupyterIntegration() {
         }
 
         render<DataTree<NumassDirectorySet>> { tree ->
-            HTML("TODO: render repository tree")
+            HTML(createHTML().div { numassTree(tree)})
+        }
+    }
+}
+
+private fun FlowContent.numassTree(tree: DataTree<NumassDirectorySet>) {
+    ul {
+        runBlocking {
+            tree.items().forEach { (token, treeItem) ->
+                li {
+                    p { +token.toString() }
+                    when (treeItem) {
+                        is DataTreeItem.Leaf -> {}
+                        is DataTreeItem.Node -> numassTree(treeItem.tree)
+                    }
+                }
+            }
         }
     }
 }
\ No newline at end of file
diff --git a/numass-workspace/src/main/kotlin/ru/inr/mass/workspace/NumassPlugin.kt b/numass-workspace/src/main/kotlin/ru/inr/mass/workspace/NumassPlugin.kt
index 374172f..63fdded 100644
--- a/numass-workspace/src/main/kotlin/ru/inr/mass/workspace/NumassPlugin.kt
+++ b/numass-workspace/src/main/kotlin/ru/inr/mass/workspace/NumassPlugin.kt
@@ -5,7 +5,11 @@ import space.kscience.dataforge.context.Context
 import space.kscience.dataforge.context.PluginFactory
 import space.kscience.dataforge.context.PluginTag
 import space.kscience.dataforge.meta.Meta
+import space.kscience.dataforge.values.Value
+import space.kscience.dataforge.workspace.TaskReference
 import space.kscience.dataforge.workspace.WorkspacePlugin
+import space.kscience.dataforge.workspace.task
+import space.kscience.tables.Table
 import kotlin.reflect.KClass
 
 class NumassPlugin : WorkspacePlugin() {
@@ -48,6 +52,64 @@ class NumassPlugin : WorkspacePlugin() {
 //        }
 //    }
 
+    val monitorTableTask: TaskReference<Table<Value>> by task {
+
+//        descriptor {
+//            value("showPlot", types = listOf(ValueType.BOOLEAN), info = "Show plot after complete")
+//            value("monitorPoint", types = listOf(ValueType.NUMBER), info = "The voltage for monitor point")
+//        }
+//        model { meta ->
+//            dependsOn(selectTask, meta)
+////        if (meta.getBoolean("monitor.correctForThreshold", false)) {
+////            dependsOn(subThresholdTask, meta, "threshold")
+////        }
+//            configure(meta.getMetaOrEmpty("monitor"))
+//            configure {
+//                meta.useMeta("analyzer") { putNode(it) }
+//                setValue("@target", meta.getString("@target", meta.name))
+//            }
+//        }
+//        join<NumassSet, Table> { data ->
+//            val monitorVoltage = meta.getDouble("monitorPoint", 16000.0);
+//            val analyzer = SmartAnalyzer()
+//            val analyzerMeta = meta.getMetaOrEmpty("analyzer")
+//
+//            //val thresholdCorrection = da
+//            //TODO add separator labels
+//            val res = ListTable.Builder("timestamp", "count", "cr", "crErr", "index", "set")
+//                .rows(
+//                    data.values.stream().flatMap { set ->
+//                        set.points.stream()
+//                            .filter { it.voltage == monitorVoltage }
+//                            .parallel()
+//                            .map { point ->
+//                                analyzer.analyzeParent(point, analyzerMeta).edit {
+//                                    "index" to point.index
+//                                    "set" to set.name
+//                                }
+//                            }
+//                    }
+//
+//                ).build()
+//
+//            if (meta.getBoolean("showPlot", true)) {
+//                val plot = DataPlot.plot(name, res, Adapters.buildXYAdapter("timestamp", "cr", "crErr"))
+//                context.plot(plot, name, "numass.monitor") {
+//                    "xAxis.title" to "time"
+//                    "xAxis.type" to "time"
+//                    "yAxis.title" to "Count rate"
+//                    "yAxis.units" to "Hz"
+//                }
+//
+//                ((context.output["numass.monitor", name] as? PlotOutput)?.frame as? JFreeChartFrame)?.addSetMarkers(data.values)
+//            }
+//
+//            context.output.render(res, stage = "numass.monitor", name = name, meta = meta)
+//
+//            return@join res;
+//        }
+    }
+
     companion object : PluginFactory<NumassPlugin> {
         override val tag: PluginTag = PluginTag("numass", "ru.mipt.npm")
         override val type: KClass<out NumassPlugin> = NumassPlugin::class