[Lazarus] svn r23973 unable to open old projects

[Kjow]

2010/3/15 zeljko <zeljko at holobit.net>:
> Probably newautosize bug. Try to rebuild lazarus with -dOldAutoSize and then
> try again to open your project.
>
> zeljko

Building IDE with -dOldAutoSize option solves both these bug:

http://mantis.freepascal.org/view.php?id=15971
http://mantis.freepascal.org/view.php?id=15972

Thanks!
Kjow

PS what is the "newautosize function"?