//
// hlist defines
//
#define HLB_ADDSTRING           WM_USER+100
#define HLB_INSERTSTRING        WM_USER+101
#define HLB_REGISTER_TYPE       WM_USER+102
#define HLB_REGISTER_CALLBACK   WM_USER+103

#define HLB_IGNORE              0
#define HLB_EXPAND              1
#define HLB_COLLAPSE            2
#define HLB_END                 3