Missing variable declaration

Signed-off-by: emanuele <emanuele45@gmail.com>
typo

Signed-off-by: emanuele <emanuele45@gmail.com>
Optimize a table should belong to the table class I think

Signed-off-by: emanuele <emanuele45@gmail.com>
Documentation and one less global

Signed-off-by: emanuele <emanuele45@gmail.com>
Documentation

Signed-off-by: emanuele <emanuele45@gmail.com>
Missing global

Signed-off-by: emanuele <emanuele45@gmail.com>
I should always finish what I start

Signed-off-by: emanuele <emanuele45@gmail.com>
Merge pull request #1545 from emanuele45/tweaks

Tweaks