extern const char *tags[]; /* all tags */
extern char stext[1024]; /* status text */
+extern char mtext[32]; /* mode text */
extern int bx, by, bw, bh, bmw; /* bar geometry, bar mode label width */
extern int screen, sx, sy, sw, sh; /* screen geometry */
extern int wax, way, wah, waw; /* windowarea geometry */
extern void togglefloat(Arg *arg); /* toggles focusesd client between floating/non-floating state */
extern void togglemode(Arg *arg); /* toggles global arrange function (dotile/dofloat) */
extern void toggleview(Arg *arg); /* toggles the tag with arg's index (in)visible */
+extern void updatemodetext(void); /* updates mtext */
extern void view(Arg *arg); /* views the tag with arg's index */
extern void zoom(Arg *arg); /* zooms the focused client to master area, arg is ignored */