--- a/PLCControler.py	Thu Jan 18 14:24:44 2018 +0300
+++ b/PLCControler.py	Wed Jan 31 16:31:01 2018 +0300
@@ -42,6 +42,7 @@
 from PLCGenerator import *
 
 duration_model = re.compile("(?:([0-9]{1,2})h)?(?:([0-9]{1,2})m(?!s))?(?:([0-9]{1,2})s)?(?:([0-9]{1,3}(?:\.[0-9]*)?)ms)?")
+VARIABLE_NAME_SUFFIX_MODEL = re.compile('(\d+)$')
 
 ITEMS_EDITABLE = [
     ITEM_PROJECT,
@@ -2332,6 +2333,14 @@
         return text
 
     def GenerateNewName(self, tagname, name, format, start_idx=0, exclude=None, debug=False):
+        if name is not None:
+            result = re.search(VARIABLE_NAME_SUFFIX_MODEL, name)
+            if result is not None:
+                format = name[:result.start(1)] + '%d'
+                start_idx = int(result.group(1))
+            else:
+                format = name + '%d'
+
         names = {} if exclude is None else exclude.copy()
         if tagname is not None:
             names.update(dict([(varname.upper(), True)
@@ -2347,6 +2356,14 @@
                                  PLCOpenParser.GetElementClass("connector",    "commonObjects"),
                                  PLCOpenParser.GetElementClass("continuation", "commonObjects"))):
                             names[instance.getname().upper()] = True
+            elif words[0] == 'R':
+                element = self.GetEditedElement(tagname, debug)
+                for task in element.gettask():
+                    names[task.getname().upper()] = True
+                    for instance in task.getpouInstance():
+                        names[instance.getname().upper()] = True
+                for instance in element.getpouInstance():
+                    names[instance.getname().upper()] = True
         else:
             project = self.GetProject(debug)
             if project is not None:

--- a/editors/ResourceEditor.py	Thu Jan 18 14:24:44 2018 +0300
+++ b/editors/ResourceEditor.py	Wed Jan 31 16:31:01 2018 +0300
@@ -303,7 +303,8 @@
         self.RefreshHighlightsTimer = wx.Timer(self, -1)
         self.Bind(wx.EVT_TIMER, self.OnRefreshHighlightsTimer, self.RefreshHighlightsTimer)
 
-        self.TasksDefaultValue = {"Name": "", "Triggering": "", "Single": "", "Interval": "", "Priority": 0}
+        self.TasksDefaultValue = {"Name": "task0", "Triggering": "Cyclic",
+                                  "Single": "", "Interval": "T#20ms", "Priority": 0}
         self.TasksTable = ResourceTable(self, [], GetTasksTableColnames())
         self.TasksTable.SetColAlignements([wx.ALIGN_LEFT, wx.ALIGN_LEFT, wx.ALIGN_LEFT, wx.ALIGN_RIGHT, wx.ALIGN_RIGHT])
         self.TasksTable.SetColSizes([200, 100, 100, 150, 100])
@@ -314,7 +315,15 @@
                                    "Down": self.DownTaskButton})
 
         def _AddTask(new_row):
-            self.TasksTable.InsertRow(new_row, self.TasksDefaultValue.copy())
+            if new_row > 0:
+                row_content = self.TasksTable.data[new_row-1].copy()
+                old_name = row_content['Name']
+                row_content['Name'] =\
+                    self.Controler.GenerateNewName(self.TagName, old_name, old_name+'%d')
+            else:
+                row_content = self.TasksDefaultValue.copy()
+
+            self.TasksTable.InsertRow(new_row, row_content)
             self.RefreshModel()
             self.RefreshView()
             return new_row
@@ -338,7 +347,7 @@
         self.TasksTable.ResetView(self.TasksGrid)
         self.TasksGrid.RefreshButtons()
 
-        self.InstancesDefaultValue = {"Name": "", "Type": "", "Task": ""}
+        self.InstancesDefaultValue = {"Name": "instance0", "Type": "", "Task": ""}
         self.InstancesTable = ResourceTable(self, [], GetInstancesTableColnames())
         self.InstancesTable.SetColAlignements([wx.ALIGN_LEFT, wx.ALIGN_LEFT, wx.ALIGN_LEFT])
         self.InstancesTable.SetColSizes([200, 150, 150])
@@ -349,7 +358,15 @@
                                        "Down": self.DownInstanceButton})
 
         def _AddInstance(new_row):
-            self.InstancesTable.InsertRow(new_row, self.InstancesDefaultValue.copy())
+            if new_row > 0:
+                row_content = self.InstancesTable.data[new_row - 1].copy()
+                old_name = row_content['Name']
+                row_content['Name'] =\
+                    self.Controler.GenerateNewName(self.TagName, old_name, old_name+'%d')
+            else:
+                row_content = self.InstancesDefaultValue.copy()
+
+            self.InstancesTable.InsertRow(new_row, row_content)
             self.RefreshModel()
             self.RefreshView()
             return new_row