HWND hwnd; /* the hwnd of the dialog box */
struct winctrls *controltrees[8]; /* can have several of these */
int nctrltrees;
+ char *wintitle; /* title of actual window */
char *errtitle; /* title of error sub-messageboxes */
void *data; /* data to pass in refresh events */
union control *focused, *lastfocused; /* which ctrl has focus now/before */