extern unsigned int ntags, numlockmask; /* number of tags, numlock mask */
extern void (*handler[LASTEvent])(XEvent *); /* event handler */
extern Atom dwmconfig, wmatom[WMLast], netatom[NetLast];
-extern Bool selscreen, *seltag; /* seltag is array of Bool */
+extern Bool selscreen, *seltags; /* seltags is array of Bool */
extern Client *clients, *sel, *stack; /* global client list and stack */
extern Cursor cursor[CurLast];
extern DC dc; /* global draw context */
/* layout.c */
void arrange(void); /* arranges all windows depending on the layout in use */
-void focusclient(const char *arg); /* focuses next(1)/previous(-1) visible client */
+void focusnext(const char *arg); /* focuses next visible client */
+void focusprev(const char *arg); /* focuses prev visible client */
const char *getsymbol(void); /* returns symbol of enabled layout */
Bool isfloating(void); /* returns True if floating layout is enabled */
Bool isarrange(void (*func)()); /* returns True if func is the layout function in use */