Ok, use LibreOffice but would like any help ;)

I have a lot of data in a spreadsheet, refers to an entity represented by columns A and B.

As I scroll across, columns A and B obviously scroll off.

Is there any way to "pin" columns so that they are always visible?

EDIT:

AH, been informed to "freeze" columns in libre office calc, right click on the column header of the first column AFTER the columns you want frozen, then select "Freeze Rows and Columns"