LG 840G User Manual page 21

Using the T9 Predictive Text Input Mode
begins to display the characters that it thinks you are typing based on a
the most likely candidate from the dictionary.
1.
Settings > Show Next Word.
the screen until the word is typed completely.
touching
touch Save to save the word into the built-in dictionary.
2.
3. Complete each word with a space by touching
entry.
NOTE:
> Text Entry Settings > Show Candidate.)
and selecting
End Key will save your unsaved message in the
> Text Entry
to see
.