Index: sources/gui/qml/compounds/CheckListView.qml
===================================================================
diff -u -rc9f8f8cf3c6c37fc6460d8675c62c9442c4d4263 -rca43b0285ec853d03be20103c6e0e0d9af86fd0a
--- sources/gui/qml/compounds/CheckListView.qml	(.../CheckListView.qml)	(revision c9f8f8cf3c6c37fc6460d8675c62c9442c4d4263)
+++ sources/gui/qml/compounds/CheckListView.qml	(.../CheckListView.qml)	(revision ca43b0285ec853d03be20103c6e0e0d9af86fd0a)
@@ -47,12 +47,80 @@
             }
         }
     }
-    function setItem(vIndex, vEntered) {
-        let model = _listView.itemAt(vIndex)
-        if ( vEntered ) model.stepStart = true
-        else            model.stepDone  = true
+
+    property int pIndex:-1
+    function setClear   (vModel) { vModel.stepStart = false ; vModel.stepDone = false   }
+    function setWait    (vModel) { vModel.stepStart = true  ; vModel.stepDone = false   }
+    function setDone    (vModel) { vModel.stepStart = true  ; vModel.stepDone = true    }
+    function setItemExt (vIndex, vEntered) {
+        let goBak  = pIndex > vIndex
+        let goTop  = pIndex < vIndex
+        // if ( pIndex === vIndex && !vEntered ) return
+
+        for ( let i = 0; i < _listView.count; i++ ) {
+            let model = _listView.itemAt(i)
+            console.log(i, pIndex, vEntered?"I":"O", vIndex/*, goBak?"B":" ", goTop?"T":" "*/)
+            if ( i < vIndex ) {
+                if ( goTop ) {
+                    // Do nothing
+                }
+                else {
+                    // setDone(model)
+                }
+            }
+            if ( i > vIndex ) {
+                setClear(model)
+            }
+            if ( i === vIndex ) {
+                if ( vEntered ) {
+                    setWait(model)
+                }
+                else {
+                    if ( goTop ) {
+                        setClear(model)
+                    }
+                    else {
+                        if ( goBak ) {
+                            setClear(model)
+                        }
+                        else {
+                            setDone(model)
+                        }
+                    }
+                }
+            }
+        }
+        pIndex = vIndex
+        console.log("-----")
     }
+    //DEBUG Test function for investigation
+    function setItemExt2 (vIndex, vValue, vMode) {
+        for ( let i = 0; i < _listView.count; i++ ) {
+            let model = _listView.itemAt(i)
+            if ( i < vIndex ) {
+                setDone(model)
+                continue
+            }
+            if ( i > vIndex ) {
+                setClear(model)
+                continue
+            }
 
+            if ( vMode === 0 ) // enter
+                setWait(model)
+            if ( vMode === 1 ) // in Progress
+                setWait(model)
+            if ( vMode === 2 ) // exit
+                setDone(model)
+            if ( vMode === 9 ){// depending on value
+                if ( vValue ) setWait(model)
+                else          setDone(model)
+            }
+
+        }
+
+    }
+
     width   : _root.delegateWidth
     height  : _root.delegateHeight * _root.stepNames.length