Ayuda de LibreOffice 25.2
Pressing the CommandCtrl+Enter keys inserts a manual line break. This shortcut works directly in the cell or in the input line. The input line can be expanded to the multi-line by the Down arrow button on the right.
Pa llograr saltos de llinia de testu automáticos a la derecha d'una caxella, venga de esta forma:
Escueya toles caxelles nes que'l testu tenga de saltar al llegar en borde derechu.
In Wrap text automatically option and click OK.
, mark theFor automatic wrapping in XLS files, the rows in question should be set to Optimal Height.