File list (Check if you may need any files):
ComboxDemo
..........\ComboxDemo
..........\..........\ComboxDemo-Info.plist
..........\..........\ComboxDemo-Prefix.pch
__MACOSX
........\ComboxDemo
........\..........\ComboxDemo
........\..........\..........\._ComboxDemo-Prefix.pch
ComboxDemo\ComboxDemo\downArrow.png
..........\..........\en.lproj
..........\..........\........\InfoPlist.strings
__MACOSX\ComboxDemo\ComboxDemo\en.lproj
........\..........\..........\........\._InfoPlist.strings
ComboxDemo\ComboxDemo\en.lproj\KKViewController.xib
..........\..........\KKAppDelegate.h
__MACOSX\ComboxDemo\ComboxDemo\._KKAppDelegate.h
ComboxDemo\ComboxDemo\KKAppDelegate.m
__MACOSX\ComboxDemo\ComboxDemo\._KKAppDelegate.m
ComboxDemo\ComboxDemo\KKViewController.h
__MACOSX\ComboxDemo\ComboxDemo\._KKViewController.h
ComboxDemo\ComboxDemo\KKViewController.m
__MACOSX\ComboxDemo\ComboxDemo\._KKViewController.m
ComboxDemo\ComboxDemo\main.m
__MACOSX\ComboxDemo\ComboxDemo\._main.m
ComboxDemo\ComboxDemo\UICombox.h
__MACOSX\ComboxDemo\ComboxDemo\._UICombox.h
ComboxDemo\ComboxDemo\UICombox.m
__MACOSX\ComboxDemo\ComboxDemo\._UICombox.m
ComboxDemo\ComboxDemo.xcodeproj
..........\....................\project.pbxproj
..........\....................\project.xcworkspace
..........\....................\...................\contents.xcworkspacedata
..........\....................\...................\xcuserdata
..........\....................\...................\..........\ndw.xcuserdatad
..........\....................\...................\..........\...............\UserInterfaceState.xcuserstate
..........\....................\xcuserdata
..........\....................\..........\ndw.xcuserdatad
..........\....................\..........\...............\xcdebugger
..........\....................\..........\...............\..........\Breakpoints.xcbkptlist
..........\....................\..........\...............\xcschemes
..........\....................\..........\...............\.........\ComboxDemo.xcscheme
..........\....................\..........\...............\.........\xcschememanagement.plist