diff -r 597688feda2f -r 350401bac16e thermferm/server.c
--- a/thermferm/server.c	Tue Jul 22 23:14:19 2014 +0200
+++ b/thermferm/server.c	Wed Jul 23 16:49:37 2014 +0200
@@ -201,7 +201,8 @@
     char		*opt, *filename, *p, q[2], buffer[256];
     units_list		*unit;
     profiles_list	*profile;
-    int			i;
+    prof_step		*step;
+    int			i, j, ref;
     DIR			*fd;
     FILE		*fp;
     struct dirent	*de;
@@ -230,18 +231,47 @@
 	    srv_send((char *)"212 1-wire bus devices:");
 	    while ((de = readdir(fd))) {
 		if (de->d_name[0] != '.') {
+		    ref = 0;
 		    if (strncmp(de->d_name, (char *)"w1", 2) == 0) {
-			srv_send((char *)"%s,N/A,System device", de->d_name);
+			srv_send((char *)"%s,0,NA,System device", de->d_name);
 		    } else if (strncmp(de->d_name, (char *)"10", 2) == 0) {
-			srv_send((char *)"%s,18S20,Digital thermometer", de->d_name);
+			if (Config.air_address && (strncmp((char *)"10", Config.air_address, 2) == 0))
+			    ref++;
+			for (unit = Config.units; unit; unit = unit->next) {
+			    if (unit->air_address && (strncmp((char *)"10", unit->air_address, 2) == 0))
+				ref++;
+			    if (unit->beer_address && (strncmp((char *)"10", unit->beer_address, 2) == 0))
+				ref++;
+			}
+			srv_send((char *)"%s,%d,18S20,Digital thermometer", ref, de->d_name);
 		    } else if (strncmp(de->d_name, (char *)"28", 2) == 0) {
-			srv_send((char *)"%s,18B20,Digital thermometer", de->d_name);
+			if (Config.air_address && (strncmp((char *)"28", Config.air_address, 2) == 0))
+			    ref++;
+			for (unit = Config.units; unit; unit = unit->next) {
+			    if (unit->air_address && (strncmp((char *)"28", unit->air_address, 2) == 0))
+				ref++;
+			    if (unit->beer_address && (strncmp((char *)"28", unit->beer_address, 2) == 0))
+				ref++;
+			}
+			srv_send((char *)"%s,%d,18B20,Digital thermometer", ref, de->d_name);
 		    } else if (strncmp(de->d_name, (char *)"29", 2) == 0) {
-			srv_send((char *)"%s,2408,8 Channel addressable switch/LCD", de->d_name);
+			for (unit = Config.units; unit; unit = unit->next) {
+			    if (unit->io1_address && (strncmp((char *)"29", unit->io1_address, 2) == 0))
+				ref++;
+			    if (unit->io2_address && (strncmp((char *)"29", unit->io2_address, 2) == 0))
+				ref++;
+			}
+			srv_send((char *)"%s,%d,2408,8 Channel addressable switch/LCD", ref, de->d_name);
 		    } else if (strncmp(de->d_name, (char *)"3a", 2) == 0) {
-			srv_send((char *)"%s,2413,Dual channel addressable switchs", de->d_name);
+			for (unit = Config.units; unit; unit = unit->next) {
+			    if (unit->io1_address && (strncmp((char *)"3a", unit->io1_address, 2) == 0))
+				ref++;
+			    if (unit->io2_address && (strncmp((char *)"3a", unit->io2_address, 2) == 0))
+				ref++;
+			}
+			srv_send((char *)"%s,%d,2413,Dual channel addressable switchs", ref, de->d_name);
 		    } else {
-			srv_send((char *)"%s,N/A,Unknown device", de->d_name);
+			srv_send((char *)"%s,0,NA,Unknown device", de->d_name);
 		    }
 		}
 	    }
@@ -305,7 +335,10 @@
 	i = 0;
 	for (profile = Config.profiles; profile; profile = profile->next) {
 	    i++;
-	    srv_send((char *)"%d,%s,%s", i, profile->uuid, profile->name);
+	    j = 0;
+	    for (step = profile->steps; step; step = step->next)
+		j++;
+	    srv_send((char *)"%d,%s,%s,%d", i, profile->uuid, profile->name, j);
 	}
 	srv_send((char *)".");
 	return 0;