from __future__ import division
import datetime
import numpy as np
from core import State, Orbit

iss = State(np.array([8.59072560e+02, -4.13720368e+03,  5.29556871e+03, 7.37289205e+00,   2.08223573e+00,   4.39999794e-01]), t=datetime.datetime(2013, 3, 18, 12, 0), body="Earth", frame="MEE2000")


@@ -98,17 +98,17 @@
 %0Aiss
- = S
+_s
 tate
-(
+ = 
 np.a
@@ -113,16 +113,21 @@
 .array(%5B
+%0A    
 8.590725
@@ -133,16 +133,20 @@
 560e+02,
+%0A   
  -4.1372
@@ -154,18 +154,21 @@
 368e+03,
+%0A 
   
+ 
 5.295568
@@ -174,16 +174,20 @@
 871e+03,
+%0A   
  7.37289
@@ -194,19 +194,21 @@
 205e+00,
+%0A
    
+ 
 2.082235
@@ -214,16 +214,18 @@
 573e+00,
+%0A 
    4.399
@@ -237,14 +237,29 @@
 e-01
-%5D), t=
+,%0A    %5D)%0Aiss_epoch = 
 date
@@ -291,16 +291,51 @@
 , 12, 0)
+%0Aiss = State(iss_state, t=iss_epoch
 , body=%22

Tidy up examples.