Jump with Ctrl-O/I doesn't work in my Vim

Question

I use GVim 7.2 on Windows XP. In my installation some of the jump commands don't work, such as + O and Ctrl + I , whereas :jump and Ctrl + T work.

What might be the reason for this? I checked my _vimrc file for a remapping of <Co> but there doesn't seem to be any remapping. Where should I look into to find the reason of this problem?

Answer 1

To get more unix-like behaviour of vim on Windows you need comment out these lines from C:\\Program files\\Vim\\_vimrc file:

source $VIMRUNTIME/mswin.vim 
behave mswin

CTRL-O should start working after restart of vim.