"Open IME" & "Reconversion" option

[Foppah]

I have two options on the right-click (context) menu of any edit-able text field (such as the Address Bar, Run..., or Notepad). I do not know what created these options, nor do I know what they do. They take no noticable effect when I select them. They appear at the bottom of the menu (below the "Select All" option) in their own group (underneath a seperator). One option says "Open IME", and the other (just below it) says "Reconversion". The Reconversion option has never been available, that I have seen.

When I select the "Open IME" option, it changes to "Close IME" the next time I open the menu. But other than that, I see no effect. Can I remove this? I think I got it when I installed WinXP Pro.