Last Update: 5/17/2021
From Origin 2021, Set as Begin is hidden from context menu when you right click on a row.
If you want to set a row as begin of your data, please use the Clear Rows Before button on mini toolbar when you select a row
If you still want to Set as Begin from the context menu, set @SAB=1 to bring back the menu.
To set @SAB = 1
Refer to system variable list for details of @SAB.
Keywords:set as begin, 2021