A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
Hello,
Are you editing the cell first, with the cursor inside the text, before selecting and copying?
Open the cell in edit mode by double clicking or pressing F2, then select only the part of the text inside the cell, press Ctrl + C, go to the target cell, press F2 again to enter edit mode, then press Ctrl + V. Excel copies partial text only when both source and destination are in edit mode, otherwise it pastes the full cell content.