Typing 'oun' in INSERT mode moves me to the next line.

[James Dominy]

Hi,

I've been experiencing a weird issue with VIM ...
Typing the sequence 'oun' really fast (i.e. touch typing speed) when there
already exists a line below the one the cursor is currently on, in 
INSERT mode,
moves the cursor down one line between the 'u' and the 'n'.

I'm using version 7.0-r2 (gentoo latest release), and do not have any 
other 'plugins' apart from the gentoo stuff.

Also, I can't seem to find any info on the web page about reporting 
bugs, assuming this is in fact bug.

Cheers
James