Don't know if someone else proposed these already, if so, sorry for
the noise:
1. Printable and/or PDF exportable graphical explain plan (after
pressing F7).
2. Ability to use zoom in/out for the graphical explain plan.
3. Show list of available column names for a table or table alias
after typing the dot (".") then [CTRL+SPACE]:
SELECT *
FROM
MYTABLE
WHERE MYTABLE.[CTRL+SPACE] (column list appears)
SELECT *
FROM
MYTABLE T
WHERE T.[CTRL+SPACE] (column list appears)
Thanks for your time.