bsd sockets Mac OS X Intel

[vaso]

Hello there.
I installed lazarus, and it seems it works :-)
But i have some issues:
1. where can i find module, which defines bsd socket functions, I found module Socket, but there is no function select and ioctl, and I need them, so I looked how other functions were implemented and saw - they all work through do_syscall which defined in syscall module. Ok. I include this module in my project, and lazarus says that it couldn't find module syscall.
2. I have 5 modules (written by me), and they are stored in such way
  module1.
  module2.
  /dir1/module3
  /dir1/dir2/module4
  /dir3/module5
And when I include them, lazarus says that it couldn't find modules 3-5. In delphi this were solved very easy - show search pathes, and compiler could find files, but how could I do this under the lazarus.

Thank you.

[vaso]

And there is another one small question.
it seems that lazarus didn't save user defined editor-colors. I setup colors I prefer, work, close lazarus, start and all colors are set to defaults and I start again setting up color I prefer. Or may be there should be button save settings and I don't know where it is?