Fill 2 using or more columns removes data from original

Create two columns of data.
Column one is date in format 01/29/2024.
Column two is value e.g. 85.3 (at least one decimal).
Select both columns and drag right to fill next two columns (columns 3 and 4).

Expected - columns are copied, values remain the same.
Actual - columns are copied but decimal is removed from both the new column (4 in the above example) and the original column (column 2).

I haven’t used Calc much and searched for answers without success so apologies if this is known and expected.

Welcome!

Try again, just hold down the Ctrl key before dragging.

Ah perfect! Many thanks that’s exactly what I was after. Thanks for responding so quickly, that’s been a real help to me.

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