undo(ctrl-Z) after auto complete causes initial chars to be inserted immediately after inserted code, then requires 2 more undo's

[GoogleCodeExporter]

What steps will reproduce the problem?
1. open any code file, type the first couple of letters of print, pr
2. hit enter pr becomes print
3. hit ctrl-z, print becomes printpr
4. hit ctrl-z again, print becomes pr
5. hit ctrl-z again, pr disappears

What is the expected output? What do you see instead?
expected first ctrl-z to remove the first 2 chars I typed and the 
autocomplete inserted keyword.

What version of the product are you using? On what operating system?
alpha 34, vista 64bit

Please provide any additional information below.

Original issue reported on code.google.com by r3gin4ld@hotmail.com on 14 Oct 2009 at 1:07

[GoogleCodeExporter]

i'll see what i can do

Original comment by frank.zhao.main@gmail.com on 14 Oct 2009 at 4:47

• Changed state: Accepted

[GoogleCodeExporter]

fixed, i think

Original comment by frank.zhao.main@gmail.com on 15 Oct 2009 at 3:08

• Changed state: FixedInUpdate

[GoogleCodeExporter]

Original comment by frank.zhao.main@gmail.com on 16 Oct 2009 at 7:26

• Changed state: FixedOld