annoying input field popup

[B K]

i've been using openoffice for over a year and it was fine til today.
now no matter what document format i use i'm unable to edit without the very 
annoying input field popup.
when i try to backspace to delete a word or letter my cursor changes from the 
vertical line to the hand with the finge rpointing.  i've spent all afternoon 
looking at your help section and checking on google for support from other 
users. so far no luck.
please tell me how to rectify this?
thank you.
bk