Test Virtual replace mode.

STARTTEST
:so small.vim
:" make sure that backspace works, no matter what termcap is used
:set t_kD=x7f t_kb=x08
ggdGa
abcdefghi
jk	lmn
    opq	rst
uvwxyz
gg:set ai
:set bs=2
gR0 1
A
BCDEFGHIJ
	KL
MNO
PQRG:ka
o0
abcdefghi
jk	lmn
    opq	rst
uvwxyz
'ajgR0 1
A
BCDEFGHIJ
	KL
MNO
PQR:$
iab	cdefghi	jkl0gRAB......CDEFGHI.Jo:
iabcdefghijklmnopqrst0gRAB	IJKLMNO	QR:wq! test.out
ENDTEST