w1 at 2011, r at 2051, h at 2081
   a
   b
   c
   \0

a at 3001    b at 4001  2051 w   2081 a     
5             80             h        b
2051         2081            i        c 
3001         3001            c        \0
                             h                     DUNGEON   func1
                             w                     =======
                             o                         
                             r                        a at 7001
                             d                        80      
                             g                    --  2081 
                             o                    |   3001 
                             o                    |
                             d                    |
                             \0                 becomes 2084,
                                               (then after 42 is) 2081,         



output
======

89 is 5 abc whichwordgood
80 is 5 abc abc
a\n
2 is abc
3 is ?? 
4 is ?? Phatever
5 is Phatever
6 is ?? wordseven
7 is whichwordgood




At line 44, re-copy work down here:



w1 at 2011, r at 2051, h at 2081
   a
   b
   c
   \0
                                                w P w
a at 3001    b at 4001  2051 w w     2081 a  w  h   o
5             80             h o          b  h  a   r 
2051         2081            i r          c  a  t   d
3001         3001            c d          \0 t  e   s
  |                          h s             e  v   e       DUNGEON   func1
  |                          w i             v  e   v       =======
(line 56 is) 7001            o x             e  r   e      
                             r \0            r  \0  n          a at 7001
                             d               \0     \0         80      
                             g                             --  2081 
                             o                             |   3001 
                             o                             |
                             d                             |
                             \0                          becomes 2084,
                                                        (then after 42 is) 2081,
         
                                                        (after 48 is) 2080