Entry line Matrix editing

[Joe Horn]

(10-16-2014 10:57 AM)DrD Wrote:  Is it (is) or is it (is not) able to insert a row in a matrix on the ENTRY LINE BEFORE the first row?

+/- doesn't seem to do 'before row' editing.

Yes: use the [×] key instead of [+] when the cursor is on the ± symbol at the top of the last column (or at the beginning of the bottom row).

[+] inserts row/column AFTER current one.
[×] inserts row/column BEFORE current one.
[-] deletes current row/column.