diff --git a/corec/corec/helpers/parser/parser2.c b/corec/corec/helpers/parser/parser2.c
index 06ca5364..d29cf3ca 100644
--- a/corec/corec/helpers/parser/parser2.c
+++ b/corec/corec/helpers/parser/parser2.c
@@ -350,10 +350,6 @@ NOINLINE bool_t DataToString(tchar_t* Value, size_t ValueLen, const void* Data,
         RGBToString(Value,ValueLen,*(rgbval_t*)Data);
         break;
 
-    case TYPE_TICK:
-        TickToString(Value,ValueLen,*(tick_t*)Data);
-        break;
-
     case TYPE_SIZE:
 #if SIZE_MAX > INT32_MAX
         Int64ToString(Value,ValueLen,*(size_t*)Data,0);
diff --git a/corec/corec/helpers/parser/strtypes.c b/corec/corec/helpers/parser/strtypes.c
index 92be39f9..aae049cb 100644
--- a/corec/corec/helpers/parser/strtypes.c
+++ b/corec/corec/helpers/parser/strtypes.c
@@ -128,36 +128,6 @@ void RGBToString(tchar_t* Out, size_t OutLen, rgbval_t RGB)
         Out[7] = 0;
 }
 
-void TickToString(tchar_t* Out, size_t OutLen, tick_t Tick)
-{
-    tchar_t Sign[2] = {0};
-    if (Tick<0)
-    {
-        Sign[0] = '-';
-        Tick = -Tick;
-    }
-
-    int Hour,Min,Sec;
-    Tick += TICKSPERSEC/2000;
-    Hour = (int)(Tick / 3600 / TICKSPERSEC);
-    Tick -= Hour * 3600 * TICKSPERSEC;
-    Min = (int)(Tick / 60 / TICKSPERSEC);
-    Tick -= Min * 60 * TICKSPERSEC;
-    Sec = (int)(Tick / TICKSPERSEC);
-    Tick -= Sec * TICKSPERSEC;
-    if (!Hour && !Min)
-        stprintf_s(Out,OutLen,T("%s%d"),Sign,Sec);
-    else
-    {
-        if (Hour)
-            stprintf_s(Out,OutLen,T("%s%d:%02d"),Sign,Hour,Min);
-        else
-            stprintf_s(Out,OutLen,T("%s%d"),Sign,Min);
-        stcatprintf_s(Out,OutLen,T(":%02d"),Sec);
-    }
-    stcatprintf_s(Out,OutLen,T(".%03d"),(int)((Tick*1000)/TICKSPERSEC));
-}
-
 void SysTickToString(tchar_t* Out, size_t OutLen, systick_t Tick)
 {
     tchar_t Sign[2] = {0};
diff --git a/corec/corec/helpers/parser/strtypes.h b/corec/corec/helpers/parser/strtypes.h
index 1eccb1ca..947bab31 100644
--- a/corec/corec/helpers/parser/strtypes.h
+++ b/corec/corec/helpers/parser/strtypes.h
@@ -16,7 +16,6 @@ NODE_DLL int StringToInt(const tchar_t* In, int Hex);
 NODE_DLL int64_t StringToInt64(const tchar_t* In);
 void IntToString(tchar_t* Out, size_t OutLen, int32_t Int, bool_t Hex);
 void Int64ToString(tchar_t* Out, size_t OutLen, int64_t Int, bool_t Hex);
-void TickToString(tchar_t* Out, size_t OutLen, tick_t Tick);
 NODE_DLL void SysTickToString(tchar_t* Out, size_t OutLen, systick_t Tick);
 void RGBToString(tchar_t* Out, size_t OutLen, rgbval_t RGB);
 void GUIDToString(tchar_t* Out, size_t OutLen, const cc_guid*);
diff --git a/corec/corec/node/corec.html b/corec/corec/node/corec.html
index 8d4454f4..b25afd9b 100644
--- a/corec/corec/node/corec.html
+++ b/corec/corec/node/corec.html
@@ -89,10 +89,6 @@ <h3>The possible types include:</h3>
     <span class="variab"><span class="code">TYPE_FILEPOS</span></span>
     <div class="definfo">a file position, with the type filepos_t.</div>
 </div>
-<div class="defblock">
-    <span class="variab"><span class="code">TYPE_TICK</span></span>
-    <div class="definfo">a tick value, with the type tick_t.</div>
-</div>
 <div class="defblock">
     <span class="variab"><span class="code">TYPE_PTR</span></span>
     <div class="definfo">a pointer, with the type void*.</div>
diff --git a/corec/corec/node/node.c b/corec/corec/node/node.c
index 14894af4..5725ee97 100644
--- a/corec/corec/node/node.c
+++ b/corec/corec/node/node.c
@@ -30,7 +30,7 @@ static const uint16_t ParamSize[MAX_PARAMTYPE] =
     sizeof(node*),		//TYPE_NODE
     0,                  //TYPE_META
     sizeof(pin),		//TYPE_PACKET
-    sizeof(tick_t),		//TYPE_TICK
+    0,                  //TYPE_TICK
     sizeof(nodenotify), //TYPE_NODENOTIFY
     sizeof(void*),		//TYPE_PTR
     MAXDATA,			//TYPE_BINARY
@@ -76,7 +76,7 @@ static const tchar_t* ParamName[MAX_PARAMTYPE] =
     T("node"),  		//TYPE_NODE
     NULL,	            //TYPE_META
     T("packet"),		//TYPE_PACKET
-    T("tick"),		    //TYPE_TICK
+    NULL,               //TYPE_TICK
     NULL,               //TYPE_NODENOTIFY
     T("pointer"),		//TYPE_PTR
     NULL,		        //TYPE_BINARY
diff --git a/corec/corec/node/nodebase.h b/corec/corec/node/nodebase.h
index aa732025..068ab9d0 100644
--- a/corec/corec/node/nodebase.h
+++ b/corec/corec/node/nodebase.h
@@ -28,7 +28,7 @@
 #define TYPE_NODE			10		// node* (format1: node class)
 #define TYPE_META		    11
 #define TYPE_PACKET			12		// flow packet pin
-#define TYPE_TICK			13		// tick_t
+#define TYPE_TICK			13
 #define TYPE_NODENOTIFY     14      // nodenotify (private)
 #define TYPE_PTR			15		// void*
 #define TYPE_BINARY			16		// binary data (format1: size)
@@ -127,8 +127,8 @@ typedef struct datadef
 
 #define META_PARAM_NAME			30 //const tchar_t*
 #define META_PARAM_TYPE		    31 //uint32_t (with flags)
-#define META_PARAM_MIN			32 //int (for TYPE_INT or TYPE_TICK)
-#define META_PARAM_MAX			33 //int (for TYPE_INT or TYPE_TICK)
+#define META_PARAM_MIN			32 //int (for TYPE_INT)
+#define META_PARAM_MAX			33 //int (for TYPE_INT)
 #define META_PARAM_CLASS		34 //fourcc_t (for TYPE_NODE or TYPE_FOURCC)
 #define META_PARAM_ENUMLANG     36 //fourcc_t (for TYPE_INT or TYPE_FOURCC)
 #define META_PARAM_ENUMNAME     37 //const tchar_t* (for TYPE_INT or TYPE_FOURCC)
diff --git a/corec/corec/portab.h b/corec/corec/portab.h
index eca6e5d5..45fa626d 100644
--- a/corec/corec/portab.h
+++ b/corec/corec/portab.h
@@ -96,9 +96,6 @@
 #define IS_LITTLE_ENDIAN
 #endif
 
-#define TICKSPERSEC			16384
-#define TIMEPERSEC          (TICKSPERSEC>>4)
-
 #ifndef M_PI
 #define M_PI    3.14159265358979323846264338327950288
 #endif
@@ -191,7 +188,6 @@
 
 typedef int_fast32_t err_t;
 typedef int_fast32_t bool_t;
-typedef int_fast32_t tick_t;
 typedef uint8_t boolmem_t; /* unsigned so ":1" bitmode should work */
 typedef uint32_t fourcc_t;
 typedef uint32_t rgbval_t;