This is documentation for Mathematica 3, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.2)
 Documentation / Mathematica / Other Information / Menu Commands / Cell Menu  /
Merge Cell

▪ Merge Cell combines the selected sequence of cells into one cell.
▪ If the selection contains a mixture of text and typeset or graphics cells, the result is a text cell will with inline typeset and/or graphics cells.
▪ Keyboard shortcuts: M ; M M