Okura Yusoki A Series Manual page 166

4. Indicates how many patterns are corresponded and number of indicating pattern
as above figure. Use "Prev" and "Next" button.
It is able to delete the displayed pattern.
5. Select the "delete" button when you want to delete displayed pattern.
6. Check box will be displayed.
7. Click the "OK" for delete, Click for "Cancel" for does not delete.
8. Click the "Overwrite" button from menu bar-[File]. The deleted pattern program
reflected. If you do not want to reflect do not precede this.
8-26