diff --git a/funding campaign demo.ipynb b/funding campaign demo.ipynb
index dd50123..f7e5608 100644
--- a/funding campaign demo.ipynb	
+++ b/funding campaign demo.ipynb	
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 8,
+   "execution_count": 18,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -13,7 +13,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 9,
+   "execution_count": 19,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -23,37 +23,37 @@
     "campaigns = {1:{'name': 'ABC field test',\n",
     "                'multiplier': 2.5,\n",
     "                'min_raise': 984.0, \n",
-    "                'max_raise': 1500.0, \n",
+    "                'max_raise': 1260.0, \n",
     "                'cutoff_date': init_date+timedelta(days=365*2/12.0),\n",
     "                'expected_time': timedelta(days=365*8/12.0)},\n",
     "             2:{'name': 'Giveth field test',\n",
     "                'multiplier': 2.0,\n",
     "                'min_raise': 726.0, \n",
-    "                'max_raise': 1500.0, \n",
+    "                'max_raise': 940.0, \n",
     "                'cutoff_date': init_date+timedelta(days=365*4/12),\n",
     "                'expected_time': timedelta(days=365*6/12.0)},\n",
     "             3:{'name': 'CV field test',\n",
     "                'multiplier': 1.5,\n",
     "                'min_raise': 1140.0, \n",
-    "                'max_raise': 2000.0, \n",
+    "                'max_raise': 1460.0, \n",
     "                'cutoff_date': init_date+timedelta(days=365*6/12),\n",
     "                'expected_time': timedelta(days=365*12/12)},\n",
     "             4:{'name': 'Analytics',\n",
     "                'multiplier': 1.25,\n",
     "                'min_raise': 780.0, \n",
-    "                'max_raise': 1500.0, \n",
+    "                'max_raise': 975.0, \n",
     "                'cutoff_date': init_date+timedelta(days=365*4/12.0),\n",
     "                'expected_time': timedelta(days=365*16/12.0)},\n",
     "             5:{'name': 'Mobile first',\n",
     "                'multiplier': 1.125,\n",
     "                'min_raise': 1610.0, \n",
-    "                'max_raise': 2500.0, \n",
+    "                'max_raise': 2010.0, \n",
     "                'cutoff_date': init_date+timedelta(days=365*8/12.0),\n",
     "                'expected_time': timedelta(days=365*24/12.0)},\n",
     "             6:{'name': 'Easy Deploy',\n",
     "                'multiplier': 1.0,\n",
     "                'min_raise': 1500.0, \n",
-    "                'max_raise': 3000.0, \n",
+    "                'max_raise': 1875.0, \n",
     "                'cutoff_date': init_date+timedelta(days=365*6/12.0),\n",
     "                'expected_time': timedelta(days=365*30/12.0)},\n",
     "    \n",
@@ -62,19 +62,41 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 23,
+   "execution_count": 20,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "1875.0"
+      ]
+     },
+     "execution_count": 20,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "1500*1.25"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 28,
    "metadata": {},
    "outputs": [],
    "source": [
     "total_min = sum([campaigns[i]['min_raise'] for i in campaigns.keys()])\n",
     "total_max = sum([campaigns[i]['max_raise'] for i in campaigns.keys()])\n",
     "\n",
-    "total_first3_at_max = sum([campaigns[i]['max_raise'] for i in campaigns.keys()if i<4] )"
+    "total_first3_at_max = sum([campaigns[i]['max_raise'] for i in campaigns.keys()if i<4] )\n",
+    "total_first3_at_min = sum([campaigns[i]['min_raise'] for i in campaigns.keys()if i<4] )\n",
+    "total_first4_at_min = sum([campaigns[i]['min_raise'] for i in campaigns.keys()if i<5] )"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 19,
+   "execution_count": 22,
    "metadata": {},
    "outputs": [
     {
@@ -91,14 +113,14 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 20,
+   "execution_count": 23,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "largest outcome: 12000.0\n"
+      "largest outcome: 8520.0\n"
      ]
     }
    ],
@@ -115,7 +137,7 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "outcome at first 3 full amount: 5000.0\n"
+      "outcome at first 3 full amount: 3660.0\n"
      ]
     }
    ],
@@ -123,6 +145,23 @@
     "print(\"outcome at first 3 full amount: \"+str(total_first3_at_max))"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": 29,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "buffer for first 3 given first 3 full amount: 1.2842105263157895\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(\"buffer for first 3 given first 3 full amount: \"+str(total_first3_at_max/total_first3_at_min))"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": 25,
@@ -132,7 +171,7 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "share of total budget covered by capping first 3: 0.7418397626112759\n"
+      "share of total budget covered by capping first 3: 0.543026706231454\n"
      ]
     }
    ],
@@ -142,43 +181,120 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 10,
+   "execution_count": 26,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "share of 4 iteration budget covered by capping first 3: 1.0082644628099173\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(\"share of 4 iteration budget covered by capping first 3: \"+str(total_first3_at_max/total_first4_at_min))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 30,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "multi_mins = [campaigns[i]['multiplier']*campaigns[i]['min_raise'] for i in campaigns.keys()]\n",
+    "multi_maxs = [campaigns[i]['multiplier']*campaigns[i]['max_raise'] for i in campaigns.keys()]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 36,
    "metadata": {},
    "outputs": [
     {
      "data": {
       "text/plain": [
-       "{1: {'cutoff_date': datetime.datetime(2019, 9, 24, 7, 14, 2, 789927),\n",
+       "[2460.0, 1452.0, 1710.0, 975.0, 1811.25, 1500.0]"
+      ]
+     },
+     "execution_count": 36,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "multi_mins"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 38,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "hatch allocations after first 3 at min:4286.25\n",
+      "hatch allocations after first 6 at min:9908.25\n",
+      "hatch allocations after first 3 at max:5355.0\n",
+      "hatch allocations after first 6 at max:12575.0\n"
+     ]
+    }
+   ],
+   "source": [
+    "#hatch allocations after first 3 at min\n",
+    "print(\"hatch allocations after first 3 at min:\"+str(sum(multi_mins[3:])) )\n",
+    "\n",
+    "#hatch allocations after all 6 at min\n",
+    "print(\"hatch allocations after first 6 at min:\"+str(sum(multi_mins)) )\n",
+    "\n",
+    "#hatch allocations after first 3 at max\n",
+    "print(\"hatch allocations after first 3 at max:\"+str(sum(multi_maxs[3:])) )\n",
+    "\n",
+    "#hatch allocations after all 6 at max\n",
+    "print(\"hatch allocations after first 6 at max:\"+str(sum(multi_maxs)) )"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "{1: {'cutoff_date': datetime.datetime(2019, 9, 24, 7, 21, 10, 221483),\n",
        "  'expected_time': datetime.timedelta(243, 28800),\n",
        "  'max_raise': 1500.0,\n",
        "  'min_raise': 984.0,\n",
        "  'multiplier': 2.5,\n",
        "  'name': 'ABC field test'},\n",
-       " 2: {'cutoff_date': datetime.datetime(2019, 11, 24, 3, 14, 2, 789927),\n",
+       " 2: {'cutoff_date': datetime.datetime(2019, 11, 24, 3, 21, 10, 221483),\n",
        "  'expected_time': datetime.timedelta(182, 43200),\n",
        "  'max_raise': 1500.0,\n",
        "  'min_raise': 726.0,\n",
        "  'multiplier': 2.0,\n",
        "  'name': 'Giveth field test'},\n",
-       " 3: {'cutoff_date': datetime.datetime(2020, 1, 23, 23, 14, 2, 789927),\n",
+       " 3: {'cutoff_date': datetime.datetime(2020, 1, 23, 23, 21, 10, 221483),\n",
        "  'expected_time': datetime.timedelta(365),\n",
        "  'max_raise': 2000.0,\n",
        "  'min_raise': 1140.0,\n",
        "  'multiplier': 1.5,\n",
        "  'name': 'CV field test'},\n",
-       " 4: {'cutoff_date': datetime.datetime(2019, 11, 24, 3, 14, 2, 789927),\n",
+       " 4: {'cutoff_date': datetime.datetime(2019, 11, 24, 3, 21, 10, 221483),\n",
        "  'expected_time': datetime.timedelta(486, 57600),\n",
        "  'max_raise': 1500.0,\n",
        "  'min_raise': 780.0,\n",
        "  'multiplier': 1.25,\n",
        "  'name': 'Analytics'},\n",
-       " 5: {'cutoff_date': datetime.datetime(2020, 3, 24, 19, 14, 2, 789927),\n",
+       " 5: {'cutoff_date': datetime.datetime(2020, 3, 24, 19, 21, 10, 221483),\n",
        "  'expected_time': datetime.timedelta(730),\n",
        "  'max_raise': 2500.0,\n",
        "  'min_raise': 1610.0,\n",
        "  'multiplier': 1.125,\n",
        "  'name': 'Mobile first'},\n",
-       " 6: {'cutoff_date': datetime.datetime(2020, 1, 23, 23, 14, 2, 789927),\n",
+       " 6: {'cutoff_date': datetime.datetime(2020, 1, 23, 23, 21, 10, 221483),\n",
        "  'expected_time': datetime.timedelta(912, 43200),\n",
        "  'max_raise': 3000.0,\n",
        "  'min_raise': 1500.0,\n",
@@ -186,7 +302,7 @@
        "  'name': 'Easy Deploy'}}"
       ]
      },
-     "execution_count": 10,
+     "execution_count": 8,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -197,7 +313,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 9,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -208,7 +324,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 10,
    "metadata": {},
    "outputs": [
     {
@@ -225,7 +341,7 @@
        "  6: {'raised': 0, 'status': 'not_started'}}}"
       ]
      },
-     "execution_count": 5,
+     "execution_count": 10,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -236,7 +352,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 11,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -260,20 +376,20 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 12,
    "metadata": {},
    "outputs": [
     {
      "ename": "IndentationError",
-     "evalue": "expected an indented block (<ipython-input-7-391e9e4fe3a3>, line 12)",
+     "evalue": "expected an indented block (<ipython-input-12-88028d8e562f>, line 12)",
      "output_type": "error",
      "traceback": [
-      "\u001b[0;36m  File \u001b[0;32m\"<ipython-input-7-391e9e4fe3a3>\"\u001b[0;36m, line \u001b[0;32m12\u001b[0m\n\u001b[0;31m    elif week > campaigns[ct]['cutoff_date']:\u001b[0m\n\u001b[0m       ^\u001b[0m\n\u001b[0;31mIndentationError\u001b[0m\u001b[0;31m:\u001b[0m expected an indented block\n"
+      "\u001b[0;36m  File \u001b[0;32m\"<ipython-input-12-88028d8e562f>\"\u001b[0;36m, line \u001b[0;32m12\u001b[0m\n\u001b[0;31m    elif week > campaigns[ct]['cutoff_date']:\u001b[0m\n\u001b[0m       ^\u001b[0m\n\u001b[0;31mIndentationError\u001b[0m\u001b[0;31m:\u001b[0m expected an indented block\n"
      ]
     }
    ],
    "source": [
-    "  \n",
+    "#to be written to match the logic in the image above  \n",
     "def tranche_iter_logic(week, state):\n",
     "    \n",
     "    ct = state['active_tranche']\n",
@@ -309,6 +425,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
+    "# generate a simulation so what happens!\n",
     "states = [state]\n",
     "for t in range(T):\n",
     "    new_raise = gen_raise()\n",