diff --git a/packages/python/pyio.c b/packages/python/pyio.c
index e0a7813ce..e5f288fe0 100644
--- a/packages/python/pyio.c
+++ b/packages/python/pyio.c
@@ -171,7 +171,7 @@ static bool pygetLine(StreamDesc *rl_iostream, int sno) {
       PyObject_GetAttrString(s->u.private_data, "readline");
     if (!readl) {
       readl = 
-	PyObject_GetAttrString(s->u.private_data, "read");
+	PyObject_GetAttrString(s->u.private_data, "input");
     }
     if (readl)
       user_line = PyObject_CallFunctionObjArgs(readl,
diff --git a/packages/python/yap_kernel/yap_ipython/yapi.py b/packages/python/yap_kernel/yap_ipython/yapi.py
index 56c286a16..882e3723c 100644
--- a/packages/python/yap_kernel/yap_ipython/yapi.py
+++ b/packages/python/yap_kernel/yap_ipython/yapi.py
@@ -13,7 +13,6 @@ from IPython.core.inputtransformer import *
 from IPython.core.interactiveshell import *
 from ipython_genutils.py3compat import builtin_mod
 
-import copy
 import json
 
 from yap_kernel.displayhook import ZMQShellDisplayHook
@@ -536,14 +535,13 @@ class YAPRun(InteractiveShell):
         self.engine.mgoal(errors(self,text),"user",True)
         return self.errors
 
-    def prolog(self, ccell, result):
+    def prolog(self, program, squery, howmany, result):
 
         #
         # construct a self.query from a one-line string
         # self.q is opaque to Python
         try:
             # sys.settrace(tracefunc)
-            (program, squery, _, howmany) = ccell
             if self.q and self.os == (program,squery):
                 howmany += self.iterations
             else:
@@ -553,6 +551,7 @@ class YAPRun(InteractiveShell):
                 self.answers = []
                 result.result = []
                 self.os = (program,squery)
+                self.iterations = 0
                 pg = jupyter_query(self,program,squery)
                 self.q = Query(self.engine, pg)
             for v in self.q:
@@ -671,7 +670,6 @@ class YAPRun(InteractiveShell):
                 except:
                     magic = cell[2:].strip()
                     body = ""
-                linec = False
                 try:
                     [magic,line] = magic.split(maxsplit=1)
                 except:
@@ -680,7 +678,6 @@ class YAPRun(InteractiveShell):
                 result.result = self.shell.run_cell_magic(magic, line, body)
                 return
             else:
-                linec = True
                 rcell = cell[1:].strip()
                 try:
                     [magic,cell] = rcell.split(maxsplit = 1, sep = '\n')
@@ -697,9 +694,9 @@ class YAPRun(InteractiveShell):
         # Give the displayhook a reference to our ExecutionResult so it
         # can fill in the output value.
         self.shell.displayhook.exec_result = result
-        ccell = self.prolog_cell(cell)
-        (program,squery,_ ,howmany) = ccell
-        if howmany == 0 and not program:
+        (program,squery,_ ,howmany) = self.prolog_cell(cell)
+        print(program, squery, howmany)
+        if howmany <= 0 and not program:
             return result
         if self.syntaxErrors(program+squery+".\n") :
             result.result = []
@@ -723,7 +720,7 @@ class YAPRun(InteractiveShell):
             # run the new command using the given tracer
             #
             # tracer.runfunc(f,self,cell,state)
-            answers = self.prolog( ccell, result )
+            answers = self.prolog( program, squery, howmany, result )
             # state = tracer.runfunc(hist
             # er_query( self, cell ) )
         except Exception as e:
@@ -731,6 +728,7 @@ class YAPRun(InteractiveShell):
             try:
                 (etype, value, tb) = e
                 traceback.print_exception(etype, value, tb)
+                self.engine.mgoal(streams(False),"user", True)
             except:
                 print(e)
 
@@ -760,71 +758,74 @@ class YAPRun(InteractiveShell):
 
 
 def pcell(s):
-    """
-    Trasform a text into program+query. A query is the
-    last line if the last line is non-empty and does not terminate
-    on a dot. You can also finish with
+        """
+        Trasform a text into program+query. A query is the
+        last line if the last line is non-empty and does not terminate
+        on a dot. You can also finish with
 
-        - `*`: you request all solutions
-        - ';'[N]: you want an answer; optionally you want N answers
+            - `*`: you request all solutions
+            - ';'[N]: you want an answer; optionally you want N answers
 
-        If the line terminates on a `*/` or starts on a `%` we assume the line
-    is a comment.
-    """
-    try:
-        sl = s.splitlines()
-        l = len(sl)
-        i = 0
-        while i<l:
-            line = sl[-i-1]
-            if line.strip() != '' and  line[0] != '':
-                break
-            i+=1
-        if i == l:
-            return ('','','',0)
-        if line[-1] == '.':
-            return (s,'','.',0)
-        query = ''
-        while i<l:
-            line = sl[-i-1]
-            if line.strip() == '':
-                break
-            query = line+'\n\n'+query
-            i+=1
-        reps = 1
-        loop = ''
-        if query:
-            q = query.strip()
-            c = q.rpartition('?')
-            c2 = c[2].strip()
-            if c[1] == '?' and(c2=='' or c2.isdecimal()):
-                c = q.rpartition(';')
-                c2 = c[2].strip()
-            else:
-                c=(query,'','')
-            [q,loop,repeats] = c
-            if q:
-                query=q
-            if repeats.strip().isdecimal():
-                reps = int(repeats)
-            elif loop == '?':
-                reps = 10000000
-        while i<l:
-            line = sl[-i-1]
-            if line.strip() != '':
-                break
-            i+=1
-        program = ''
-        while i<l:
-            line = sl[-i-1]
-            program = line+'\n'+program
-            i+=1
-        return (program, query, loop, reps)
-    except Exception as e:
+            If the line terminates on a `*/` or starts on a `%` we assume the line
+        is a comment.
+        """
         try:
-            (etype, value, tb) = e
-            traceback.print_exception(etype, value, tb)
-        except:
-            print(e)
+            sl = s.splitlines()
+            l = len(sl)
+            i = 0
+            while i<l:
+                line = sl[-i-1]
+                if line.strip() != '' and  line[0] != '':
+                    break
+                i+=1
+            if i == l:
+                return ('','','',0)
+            if line[-1] == '.':
+                return (s,'','.',0)
+            query = ''
+            loop = ''
+            while i<l:
+                line = sl[-i-1]
+                if line.strip() == '':
+                    break
+                query = line+'\n\n'+query
+                i+=1
+            reps = 1
+            if query:
+                q = query.strip()
+                c= q.rpartition('?')
+                if not c[1]:                       
+                    c= q.rpartition(';')
+                c2 = c[2].strip()
+                if len(c[1]) == 1 and c[0].strip():
+                    c2 = c[2].strip()
+                    query = c[0]
+                    if c2.isdecimal():
+                        reps = int(c2)
+                    elif c2:
+                        return ('',c[1]+c[2],c[1],-1)
+                    elif c[1] == '?':
+                        reps = 1
+                    else:
+                        reps = 10000000000
+                    loop = c[1]
+            while i<l:
+                line = sl[-i-1]
+                if line.strip() != '':
+                    break
+                i+=1
+            program = ''
+            while i<l:
+                line = sl[-i-1]
+                program = line+'\n\n'+program
+                i+=1
+            return (program, query, loop, reps)
+        except Exception as e:
+            try:
+                (etype, value, tb) = e
+                traceback.print_exception(etype, value, tb)
+            except:
+                print(e)
+
+                
 
-