HOW TO TYPE VIETNAMESE IN LICH ONG DO PROGRAM:

1 - To type Vietnamese in "Ong Do Van Su Lich" program, turn on Vietnamese keyboard as following:

2 - If you do not remember Vietnamese accent keys on your keyboard, click on "VNI accent keys" icon to turn reminding keys on as following:

3 - A small window will open to remind you about VNI accent keys:

4 - You can type Vietnamese note in meaning of date or note as following:

5 - Program will display Vietnamese note in that date as following: