Answer :
When a text item is copied to the clipboard in spreadsheets, the first 255 characters will appear in the clipboard task pane.
This feature allows users to see a preview of the text they have copied before pasting it elsewhere. The text's first several characters will be visible in the Clipboard task pane so the user can confirm what has been copied. In addition, pasting previously copied text involves the Paste function, accessible from the toolbar, context menu, or by using the keyboard shortcut [Ctrl] + V. The Merge Formatting paste option is particularly useful when integrating copied data into a new document, as it blends the formatting of the source and destination for a cohesive look.
