diff --git a/src/main.c b/src/main.c
index cfa388e..f454039 100644
--- a/src/main.c
+++ b/src/main.c
@@ -120,7 +120,6 @@ time_t getNextTrigger(Script_t *script, time_t startTime){
 }
 
 //TODO: add devide option
-//TOOD: add full file name instad of only extention
 void getSchedule(Script_t *script, char *str){
   uint8_t is = 0;
   script->scheduler[0] = 
@@ -128,8 +127,9 @@ void getSchedule(Script_t *script, char *str){
     script->scheduler[2] = 
     script->scheduler[3] = 
     script->scheduler[4] = 0;
-  int8_t cmd[3];
-  cmd[0] = cmd[1] = cmd[2] = 0;
+  uint8_t cmd[3];
+  cmd[0] = 0xff;
+  cmd[1] = cmd[2] = 0;
 
   logTrace("get the scheduler for '%s'", str);
 
@@ -137,9 +137,6 @@ void getSchedule(Script_t *script, char *str){
   uint8_t ic;
   for(ic=0; ic<strlen(str); ic++){
     switch ((char)*(str+ic)){
-      case '*': // set all bits
-        script->scheduler[is] = ~0;
-        break;
       case '0' ... '9': // read a number
         if(cmd[0] == '-'){ // the second numer of a range should not be overritten
           cmd[2] *= 10;
@@ -148,6 +145,11 @@ void getSchedule(Script_t *script, char *str){
           cmd[1] *= 10;
           cmd[1] += (char)*(str+ic) - '0';
         }
+        if(cmd[0] == 0xff)
+          cmd[0] = ',';
+        break;
+      case '*': // set all bits
+        script->scheduler[is] = ~0;
         break;
       case ',': // list of times
         cmd[0] = ',';
@@ -164,19 +166,20 @@ void getSchedule(Script_t *script, char *str){
         {
           case '-':
             // set all bits in the range
-            for(uint8_t i=cmd[2]; i>cmd[1]; i--){
+            for(int8_t i=cmd[2]; i>=cmd[1]; i--){
               script->scheduler[is] |= 1<<i;
             }
             break;
-
-          default:
+          case ',':
             // set the bit from last number from the list
             script->scheduler[is] |= (is == 0) ? 1<<(cmd[1]/2) : 1<<cmd[1];
             break;
+          case 0xff:
+            break;
         }
         is++;
-        cmd[0] = 0;
-        cmd[1] = 0;
+        cmd[0] = 0xff;
+        cmd[1] = cmd[2] = 0;
         break;
     }
     if((char)*(str+ic) == '.'){
@@ -189,7 +192,7 @@ void getSchedule(Script_t *script, char *str){
   // copy filename
   memcpy(&script->filename, str, strlen(str)+1);
 
-  logInfo("scheduler: [0x%08x, 0x%08x, 0x%08x, 0x%08x, 0x%08x]",
+  logTrace("scheduler: [0x%08x, 0x%08x, 0x%08x, 0x%08x, 0x%08x]",
     script->scheduler[0],
     script->scheduler[1],
     script->scheduler[2],