Zte GRAND X4 User Manual page 50

2. Touch the Back key to return to the text field. Open the
TouchPal keyboard and switch to the Full layout.
3. Touch or use Curve to enter the first word. As the first word
appears on the text field, candidate words appear on the
keyboard for you to choose from as the following word.
4. Drag the correct candidate word to the space key to add the
word to the text field. If no candidate word is correct, you can
go on enter the words normally.
NOTE:
Wave is only available in the Full layout.
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