1. No not the same! I store variables in the session always as strings - there I use "TRUE" and "FALSE".
For other variables I use the boolean true and false.
Make sure to use the correct syntax.
I´m normally programming in Java and there you always store objects in the session.
2.
It´s because I´m german and started with mixing german and english in the beginning of twg: options = optionen. And I didn´t change that because otherwise your my_config.php would not be backward compatible.
and scroll I really missed the r - but this error is everywhere.
but maybe you are right and I should start fixing this - but not in 1.6 - this is stuff for the optimization release 1.7
...
/Michael