Luiz Eleno wrote: > Hello, > How to make a subscript --- or superscript --- consisting of several > lines, in math mode, for example, for a sum?
put the cursor right of the sum symbol, enter _ and then {above \atop below} or for more than two limits {a\atop b\atop c ...} Herbert -- http://www.educat.hu-berlin.de/~voss/lyx/