Libre Calc 6. The sentence in the cell, part of the words in the sentence is underlined in red (absent in the dictionary). If you select these words, the right-click menu will refer to the spelling, not to the operations with the clipboard or cells.
That is, I have in the menu “Skip”, “Add to”, “Check orography,” and I need to “Copy”, “Cut”, etc.
If you use a PC, use the Ctrl and C to copy. Ctrl and V to paste. Ctrl and X cuts (removes but keeps in clipboard)
Or put the copy/cut/paste icons in your menu bar at the top and use those after you highlight.
Is there really no way to do it through the menu? MSO combines menu in that time.
Like The Lady said, customize the menu bar at the top to include copy, cut and paste for your own convenience. (You can add or remove other things as well.)
In addition, as she suggests, the Ctrl+C, Ctrl+X, and Ctrl+V are fundamental operations that you can use in many applications and programs where there is no edit menu provided at all. If you learn to use them, you will find “a thousand” uses for them. You might even forget to use the edit menu when it is provided!