diff --git a/cleo4opcodes.cpp b/cleo4opcodes.cpp
index 5f5c7bc..e008f69 100644
--- a/cleo4opcodes.cpp
+++ b/cleo4opcodes.cpp
@@ -140,6 +140,11 @@ CLEO_Fn(INT_DIV)
     cleo->GetPointerToScriptVar(handle)->i = a / b;
 }
 
+CLEO_Fn(SAVE_THIS_CUSTOM_SCRIPT)
+{
+    GetAddonInfo(handle).enableThreadSaving = true;
+}
+
 CLEO_Fn(GET_PED_POINTER)
 {
     int ref = cleo->ReadParam(handle)->i;
@@ -1547,7 +1552,7 @@ void Init4Opcodes()
     //CLEO_RegisterOpcode(0x0A92, STREAM_CUSTOM_SCRIPT); // 
     //CLEO_RegisterOpcode(0x0A93, TERMINATE_THIS_CUSTOM_SCRIPT); // 
     //CLEO_RegisterOpcode(0x0A94, LOAD_AND_LAUNCH_CUSTOM_MISSION); // 
-    //CLEO_RegisterOpcode(0x0A95, SAVE_THIS_CUSTOM_SCRIPT); // 
+    CLEO_RegisterOpcode(0x0A95, SAVE_THIS_CUSTOM_SCRIPT); // 0A95=0,enable_thread_saving
     CLEO_RegisterOpcode(0x0A96, GET_PED_POINTER); // 0A96=2,%2d% = actor %1d% struct
     CLEO_RegisterOpcode(0x0A97, GET_VEHICLE_POINTER); // 0A97=2,%2d% = car %1d% struct
     CLEO_RegisterOpcode(0x0A98, GET_OBJECT_POINTER); // 0A98=2,%2d% = object %1d% struct
diff --git a/cleo5opcodes.cpp b/cleo5opcodes.cpp
index c9c5f65..ce9de4f 100644
--- a/cleo5opcodes.cpp
+++ b/cleo5opcodes.cpp
@@ -74,6 +74,20 @@ CLEO_Fn(TRACE)
 }
 CLEO_Fn(LOG_TO_FILE)
 {
+    char to[MAX_STR_LEN];
+    CLEO_ReadStringEx(handle, to, sizeof(to));
+    std::string tostr = ResolvePath(handle, to);
+
+    bool bTimestamp = cleo->ReadParam(handle)->i;
+    if(bTimestamp)
+    {
+
+    }
+
+    char fmt[MAX_STR_LEN], buf[MAX_STR_LEN];
+    CLEO_ReadStringEx(handle, fmt, sizeof(fmt));
+    CLEO_FormatString(handle, buf, sizeof(buf), fmt);
+    
     // Need additional work
 }
 
diff --git a/cleoaddon.h b/cleoaddon.h
index bd69e5f..d093ecf 100644
--- a/cleoaddon.h
+++ b/cleoaddon.h
@@ -3,6 +3,7 @@
 
 #include <stdint.h>
 #include <string.h>
+#include <list>
 
 #define CLEO_RegisterOpcode(x, h) cleo->RegisterOpcode(x, h); cleo->RegisterOpcodeFunction(#h, h)
 #define CLEO_Fn(h) void h (void *handle, uint32_t *ip, uint16_t opcode, const char *name)
@@ -12,13 +13,19 @@ struct ScriptAddonInfo
     ScriptAddonInfo()
     {
         workDir.clear();
+        childThreads.clear();
+        parentThread = NULL;
         scmFuncId = 0;
         isCustom = false;
         debugMode = false;
         enableThreadSaving = false;
     }
 
+    // GetInterfaceVersion() == 1
     std::string workDir;
+    std::list<void*> childThreads;
+    void* parentThread;
+    
     uint16_t scmFuncId : 10; // [0-1024] - 2^10
     uint16_t isCustom : 1; // [0-1]
     uint16_t debugMode : 1; // [0-1]