Merge:
This should merge
f
 a=top.t
 b=top.t
 pre
 t=0
 t2=0
 post
 t3=0
 t4=0 t5=0                   0
m
 t=0 t2=0 t3=0 t4=0 t5=0
 t=0 t2=0 t3=0 t4=0 t5=0
mm

f a=top.t b=top.t pre t=0 t2=0 post t3=0 t4=0 t5=0                   0m t=0 t2=0 t3=0 t4=0 t5=0 t=0 t2=0 t3=0 t4=0 t5=0mm

*-* All Finished *-*