diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9095a2a1..5d193315 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -89,10 +89,13 @@ src/engine/platform/ym2610Interface.cpp
 
 src/engine/blip_buf.c
 src/engine/safeReader.cpp
+src/engine/safeWriter.cpp
 src/engine/engine.cpp
 src/engine/macroInt.cpp
 src/engine/pattern.cpp
 src/engine/playback.cpp
+src/engine/sample.cpp
+src/engine/song.cpp
 src/engine/platform/abstract.cpp
 src/engine/platform/genesis.cpp
 src/engine/platform/genesisext.cpp
diff --git a/src/engine/engine.cpp b/src/engine/engine.cpp
index f5cea28a..30095697 100644
--- a/src/engine/engine.cpp
+++ b/src/engine/engine.cpp
@@ -805,6 +805,7 @@ bool DivEngine::load(void* f, size_t slen) {
       }
     }
 
+    song.unload();
     song=ds;
     chans=getChannelCount(song.system);
     renderSamples();
@@ -815,166 +816,162 @@ bool DivEngine::load(void* f, size_t slen) {
   return true;
 }
 
-#define ERR_CHECK(x) x; if (ferror(f)) return false;
-
-bool DivEngine::save(FILE* f) {
+SafeWriter* DivEngine::save() {
+  SafeWriter* w=new SafeWriter;
+  w->init();
   // write magic
-  ERR_CHECK(fwrite(DIV_DMF_MAGIC,1,16,f));
+  w->write(DIV_DMF_MAGIC,16);
   // version
-  ERR_CHECK(fputc(24,f));
-  ERR_CHECK(fputc(systemToFile(song.system),f));
+  w->writeC(24);
+  w->writeC(systemToFile(song.system));
 
   // song info
-  ERR_CHECK(fputc(song.name.size(),f));
-  ERR_CHECK(fwrite(song.name.c_str(),1,song.name.size(),f));
-  ERR_CHECK(fputc(song.author.size(),f));
-  ERR_CHECK(fwrite(song.author.c_str(),1,song.author.size(),f));
-  ERR_CHECK(fputc(song.hilightA,f));
-  ERR_CHECK(fputc(song.hilightB,f));
+  w->writeString(song.name,true);
+  w->writeString(song.author,true);
+  w->writeC(song.hilightA);
+  w->writeC(song.hilightB);
   
-  ERR_CHECK(fputc(song.timeBase,f));
-  ERR_CHECK(fputc(song.speed1,f));
-  ERR_CHECK(fputc(song.speed2,f));
-  ERR_CHECK(fputc(song.pal,f));
-  ERR_CHECK(fputc(song.customTempo,f));
+  w->writeC(song.timeBase);
+  w->writeC(song.speed1);
+  w->writeC(song.speed2);
+  w->writeC(song.pal);
+  w->writeC(song.customTempo);
   char customHz[4];
   memset(customHz,0,4);
   snprintf(customHz,4,"%d",song.hz);
-  ERR_CHECK(fwrite(customHz,1,3,f));
-  ERR_CHECK(fwrite(&song.patLen,4,1,f));
-  ERR_CHECK(fputc(song.ordersLen,f));
+  w->write(customHz,3);
+  w->writeI(song.patLen);
+  w->writeC(song.ordersLen);
 
   for (int i=0; i<getChannelCount(song.system); i++) {
     for (int j=0; j<song.ordersLen; j++) {
-      ERR_CHECK(fputc(song.orders.ord[i][j],f));
+      w->writeC(song.orders.ord[i][j]);
     }
   }
 
-  ERR_CHECK(fputc(song.ins.size(),f));
+  w->writeC(song.ins.size());
   for (DivInstrument* i: song.ins) {
-    ERR_CHECK(fputc(i->name.size(),f));
-    ERR_CHECK(fwrite(i->name.c_str(),1,i->name.size(),f));
-    ERR_CHECK(fputc(i->mode,f));
+    w->writeString(i->name,true);
+    w->writeC(i->mode);
     if (i->mode) { // FM
-      ERR_CHECK(fputc(i->fm.alg,f));
-      ERR_CHECK(fputc(i->fm.fb,f));
-      ERR_CHECK(fputc(i->fm.fms,f));
-      ERR_CHECK(fputc(i->fm.ams,f));
+      w->writeC(i->fm.alg);
+      w->writeC(i->fm.fb);
+      w->writeC(i->fm.fms);
+      w->writeC(i->fm.ams);
 
       for (int j=0; j<4; j++) {
         DivInstrumentFM::Operator& op=i->fm.op[j];
-        ERR_CHECK(fputc(op.am,f));
-        ERR_CHECK(fputc(op.ar,f));
-        ERR_CHECK(fputc(op.dr,f));
-        ERR_CHECK(fputc(op.mult,f));
-        ERR_CHECK(fputc(op.rr,f));
-        ERR_CHECK(fputc(op.sl,f));
-        ERR_CHECK(fputc(op.tl,f));
-        ERR_CHECK(fputc(op.dt2,f));
-        ERR_CHECK(fputc(op.rs,f));
-        ERR_CHECK(fputc(op.dt,f));
-        ERR_CHECK(fputc(op.d2r,f));
-        ERR_CHECK(fputc(op.ssgEnv,f));
+        w->writeC(op.am);
+        w->writeC(op.ar);
+        w->writeC(op.dr);
+        w->writeC(op.mult);
+        w->writeC(op.rr);
+        w->writeC(op.sl);
+        w->writeC(op.tl);
+        w->writeC(op.dt2);
+        w->writeC(op.rs);
+        w->writeC(op.dt);
+        w->writeC(op.d2r);
+        w->writeC(op.ssgEnv);
       }
     } else { // STD
       if (song.system!=DIV_SYSTEM_GB) {
-        ERR_CHECK(fputc(i->std.volMacroLen,f));
-        ERR_CHECK(fwrite(i->std.volMacro,4,i->std.volMacroLen,f));
+        w->writeC(i->std.volMacroLen);
+        w->write(i->std.volMacro,4*i->std.volMacroLen);
         if (i->std.volMacroLen>0) {
-          ERR_CHECK(fputc(i->std.volMacroLoop,f));
+          w->writeC(i->std.volMacroLoop);
         }
       }
 
-      ERR_CHECK(fputc(i->std.arpMacroLen,f));
-      ERR_CHECK(fwrite(i->std.arpMacro,4,i->std.arpMacroLen,f));
+      w->writeC(i->std.arpMacroLen);
+      w->write(i->std.arpMacro,4*i->std.arpMacroLen);
       if (i->std.arpMacroLen>0) {
-        ERR_CHECK(fputc(i->std.arpMacroLoop,f));
+        w->writeC(i->std.arpMacroLoop);
       }
-      ERR_CHECK(fputc(i->std.arpMacroMode,f));
+      w->writeC(i->std.arpMacroMode);
 
-      ERR_CHECK(fputc(i->std.dutyMacroLen,f));
-      ERR_CHECK(fwrite(i->std.dutyMacro,4,i->std.dutyMacroLen,f));
+      w->writeC(i->std.dutyMacroLen);
+      w->write(i->std.dutyMacro,4*i->std.dutyMacroLen);
       if (i->std.dutyMacroLen>0) {
-        ERR_CHECK(fputc(i->std.dutyMacroLoop,f));
+        w->writeC(i->std.dutyMacroLoop);
       }
 
-      ERR_CHECK(fputc(i->std.waveMacroLen,f));
-      ERR_CHECK(fwrite(i->std.waveMacro,4,i->std.waveMacroLen,f));
+      w->writeC(i->std.waveMacroLen);
+      w->write(i->std.waveMacro,4*i->std.waveMacroLen);
       if (i->std.waveMacroLen>0) {
-        ERR_CHECK(fputc(i->std.waveMacroLoop,f));
+        w->writeC(i->std.waveMacroLoop);
       }
 
       if (song.system==DIV_SYSTEM_C64_6581 || song.system==DIV_SYSTEM_C64_8580) {
-        ERR_CHECK(fputc(i->c64.triOn,f));
-        ERR_CHECK(fputc(i->c64.sawOn,f));
-        ERR_CHECK(fputc(i->c64.pulseOn,f));
-        ERR_CHECK(fputc(i->c64.noiseOn,f));
+        w->writeC(i->c64.triOn);
+        w->writeC(i->c64.sawOn);
+        w->writeC(i->c64.pulseOn);
+        w->writeC(i->c64.noiseOn);
 
-        ERR_CHECK(fputc(i->c64.a,f));
-        ERR_CHECK(fputc(i->c64.d,f));
-        ERR_CHECK(fputc(i->c64.s,f));
-        ERR_CHECK(fputc(i->c64.r,f));
+        w->writeC(i->c64.a);
+        w->writeC(i->c64.d);
+        w->writeC(i->c64.s);
+        w->writeC(i->c64.r);
 
-        ERR_CHECK(fputc(i->c64.duty,f));
+        w->writeC(i->c64.duty);
 
-        ERR_CHECK(fputc(i->c64.ringMod,f));
-        ERR_CHECK(fputc(i->c64.oscSync,f));
+        w->writeC(i->c64.ringMod);
+        w->writeC(i->c64.oscSync);
 
-        ERR_CHECK(fputc(i->c64.toFilter,f));
-        ERR_CHECK(fputc(i->c64.volIsCutoff,f));
-        ERR_CHECK(fputc(i->c64.initFilter,f));
+        w->writeC(i->c64.toFilter);
+        w->writeC(i->c64.volIsCutoff);
+        w->writeC(i->c64.initFilter);
 
-        ERR_CHECK(fputc(i->c64.res,f));
-        ERR_CHECK(fputc(i->c64.cut,f));
-        ERR_CHECK(fputc(i->c64.hp,f));
-        ERR_CHECK(fputc(i->c64.bp,f));
-        ERR_CHECK(fputc(i->c64.lp,f));
-        ERR_CHECK(fputc(i->c64.ch3off,f));
+        w->writeC(i->c64.res);
+        w->writeC(i->c64.cut);
+        w->writeC(i->c64.hp);
+        w->writeC(i->c64.bp);
+        w->writeC(i->c64.lp);
+        w->writeC(i->c64.ch3off);
       }
 
       if (song.system==DIV_SYSTEM_GB) {
-        ERR_CHECK(fputc(i->gb.envVol,f));
-        ERR_CHECK(fputc(i->gb.envDir,f));
-        ERR_CHECK(fputc(i->gb.envLen,f));
-        ERR_CHECK(fputc(i->gb.soundLen,f));
+        w->writeC(i->gb.envVol);
+        w->writeC(i->gb.envDir);
+        w->writeC(i->gb.envLen);
+        w->writeC(i->gb.soundLen);
       }
     }
   }
 
-  ERR_CHECK(fputc(song.wave.size(),f));
+  w->writeC(song.wave.size());
   for (DivWavetable* i: song.wave) {
-    ERR_CHECK(fwrite(&i->len,4,1,f));
-    ERR_CHECK(fwrite(&i->data,4,i->len,f));
+    w->writeI(i->len);
+    w->write(i->data,4*i->len);
   }
 
   for (int i=0; i<getChannelCount(song.system); i++) {
-    ERR_CHECK(fputc(song.pat[i].effectRows,f));
+    w->writeC(song.pat[i].effectRows);
 
     for (int j=0; j<song.ordersLen; j++) {
       DivPattern* pat=song.pat[i].getPattern(song.orders.ord[i][j],false);
       for (int k=0; k<song.patLen; k++) {
-        ERR_CHECK(fwrite(&pat->data[k][0],2,1,f)); // note
-        ERR_CHECK(fwrite(&pat->data[k][1],2,1,f)); // octave
-        ERR_CHECK(fwrite(&pat->data[k][3],2,1,f)); // volume
-        ERR_CHECK(fwrite(&pat->data[k][4],2,song.pat[i].effectRows*2,f)); // volume
-        ERR_CHECK(fwrite(&pat->data[k][2],2,1,f)); // instrument
+        w->writeS(pat->data[k][0]); // note
+        w->writeS(pat->data[k][1]); // octave
+        w->writeS(pat->data[k][3]); // volume
+        w->write(&pat->data[k][4],2*song.pat[i].effectRows*2); // effects
+        w->writeS(pat->data[k][2]); // instrument
       }
     }
   }
 
-  ERR_CHECK(fputc(song.sample.size(),f));
+  w->writeC(song.sample.size());
   for (DivSample* i: song.sample) {
-    ERR_CHECK(fwrite(&i->length,4,1,f));
-    ERR_CHECK(fputc(i->name.size(),f));
-    ERR_CHECK(fwrite(i->name.c_str(),1,i->name.size(),f));
-    ERR_CHECK(fputc(i->rate,f));
-    ERR_CHECK(fputc(i->pitch,f));
-    ERR_CHECK(fputc(i->vol,f));
-    ERR_CHECK(fputc(i->depth,f));
-    ERR_CHECK(fwrite(i->data,2,i->length,f));
+    w->writeI(i->length);
+    w->writeString(i->name,true);
+    w->writeC(i->rate);
+    w->writeC(i->pitch);
+    w->writeC(i->vol);
+    w->writeC(i->depth);
+    w->write(i->data,2*i->length);
   }
 
-  return true;
+  return w;
 }
 
 // ADPCM code attribution: https://wiki.neogeodev.org/index.php?title=ADPCM_codecs
diff --git a/src/engine/engine.h b/src/engine/engine.h
index 038338d0..a08a675e 100644
--- a/src/engine/engine.h
+++ b/src/engine/engine.h
@@ -2,6 +2,7 @@
 #define _ENGINE_H
 #include "song.h"
 #include "dispatch.h"
+#include "safeWriter.h"
 #include "../audio/taAudio.h"
 #include "blip_buf.h"
 #include <mutex>
@@ -104,7 +105,7 @@ class DivEngine {
     // load a .dmf.
     bool load(void* f, size_t length);
     // save as .dmf.
-    bool save(FILE* f);
+    SafeWriter* save();
 
     // play
     void play();
diff --git a/src/engine/safeWriter.cpp b/src/engine/safeWriter.cpp
new file mode 100644
index 00000000..643e3a45
--- /dev/null
+++ b/src/engine/safeWriter.cpp
@@ -0,0 +1,100 @@
+#include "safeWriter.h"
+
+#define WRITER_BUF_SIZE 16384
+
+unsigned char* SafeWriter::getFinalBuf() {
+  return buf;
+}
+
+void SafeWriter::checkSize(size_t amount) {
+  if (curSeek+amount>=bufLen) {
+    unsigned char* newBuf=new unsigned char[bufLen+WRITER_BUF_SIZE];
+    memcpy(newBuf,buf,bufLen);
+    delete[] buf;
+    buf=newBuf;
+    bufLen+=WRITER_BUF_SIZE;
+  }
+}
+
+bool SafeWriter::seek(ssize_t where, int whence) {
+  ssize_t supposed;
+  switch (whence) {
+    case SEEK_SET:
+      supposed=where;
+      break;
+    case SEEK_CUR:
+      supposed=curSeek+where;
+      break;
+    case SEEK_END:
+      supposed=len+where;
+      break;
+    default:
+      return false;
+  }
+  if (supposed<0) supposed=0;
+  if (supposed>(ssize_t)len) supposed=len;
+  curSeek=supposed;
+  return true;
+}
+
+size_t SafeWriter::tell() {
+  return curSeek;
+}
+
+size_t SafeWriter::size() {
+  return len;
+}
+
+int SafeWriter::write(const void* what, size_t count) {
+  if (!operative) return 0;
+  checkSize(count);
+  memcpy(buf+curSeek,what,count);
+  curSeek+=count;
+  if (curSeek>len) len=curSeek;
+  return count;
+}
+
+int SafeWriter::writeC(signed char val) {
+  return write(&val,1);
+}
+
+int SafeWriter::writeS(short val) {
+  return write(&val,2);
+}
+
+int SafeWriter::writeI(int val) {
+  return write(&val,4);
+}
+int SafeWriter::writeL(int64_t val) {
+  return write(&val,8);
+}
+int SafeWriter::writeF(float val) {
+  return write(&val,4);
+}
+int SafeWriter::writeD(double val) {
+  return write(&val,8);
+}
+int SafeWriter::writeString(String val, bool pascal) {
+  if (pascal) {
+    writeC((unsigned char)val.size());
+    return write(val.c_str(),val.size())+1;
+  } else {
+    return write(val.c_str(),val.size()+1);
+  }
+}
+
+void SafeWriter::init() {
+  if (operative) return;
+  buf=new unsigned char[WRITER_BUF_SIZE];
+  bufLen=WRITER_BUF_SIZE;
+  len=0;
+  curSeek=0;
+  operative=true;
+}
+
+void SafeWriter::finish() {
+  if (!operative) return;
+  delete[] buf;
+  buf=NULL;
+  operative=false;
+}
diff --git a/src/engine/safeWriter.h b/src/engine/safeWriter.h
new file mode 100644
index 00000000..1056d500
--- /dev/null
+++ b/src/engine/safeWriter.h
@@ -0,0 +1,51 @@
+#ifndef _SAFEWRITER_H
+#define _SAFEWRITER_H
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include "../ta-utils.h"
+
+class SafeWriter {
+  bool operative;
+  unsigned char* buf;
+  size_t bufLen;
+  size_t len;
+
+  size_t curSeek;
+
+  void checkSize(size_t amount);
+
+  public:
+    unsigned char* getFinalBuf();
+
+    bool seek(ssize_t where, int whence);
+    size_t tell();
+    size_t size();
+
+    int write(const void* what, size_t count);
+
+    int writeC(signed char val);
+    int writeS(short val);
+    int writeS_BE(short val);
+    int writeI(int val);
+    int writeI_BE(int val);
+    int writeL(int64_t val);
+    int writeL_BE(int64_t val);
+    int writeF(float val);
+    int writeF_BE(float val);
+    int writeD(double val);
+    int writeD_BE(double val);
+    int writeString(String val, bool pascal);
+
+    void init();
+    void finish();
+
+    SafeWriter():
+      operative(false),
+      buf(NULL),
+      bufLen(0),
+      len(0),
+      curSeek(0) {}
+};
+
+#endif
diff --git a/src/engine/sample.cpp b/src/engine/sample.cpp
new file mode 100644
index 00000000..a07068ee
--- /dev/null
+++ b/src/engine/sample.cpp
@@ -0,0 +1,7 @@
+#include "sample.h"
+
+DivSample::~DivSample() {
+  if (data) delete data;
+  if (rendData) delete rendData;
+  if (adpcmRendData) delete adpcmRendData;
+}
diff --git a/src/engine/sample.h b/src/engine/sample.h
index b899df09..e4923fd6 100644
--- a/src/engine/sample.h
+++ b/src/engine/sample.h
@@ -1,3 +1,5 @@
+#include "../ta-utils.h"
+
 struct DivSample {
   String name;
   int length, rate;
@@ -21,4 +23,5 @@ struct DivSample {
     rendOff(0),
     rendData(NULL),
     adpcmRendData(NULL) {}
+  ~DivSample();
 };
diff --git a/src/engine/song.cpp b/src/engine/song.cpp
new file mode 100644
index 00000000..9e49d729
--- /dev/null
+++ b/src/engine/song.cpp
@@ -0,0 +1,18 @@
+#include "song.h"
+
+void DivSong::unload() {
+  for (DivInstrument* i: ins) {
+    delete i;
+  }
+  ins.clear();
+
+  for (DivWavetable* i: wave) {
+    delete i;
+  }
+  wave.clear();
+
+  for (DivSample* i: sample) {
+    delete i;
+  }
+  sample.clear();  
+}
diff --git a/src/engine/song.h b/src/engine/song.h
index 76b3a7d0..98392f0a 100644
--- a/src/engine/song.h
+++ b/src/engine/song.h
@@ -98,6 +98,8 @@ struct DivSong {
   DivInstrument nullIns;
   DivWavetable nullWave;
 
+  void unload();
+
   DivSong():
     version(24),
     system(DIV_SYSTEM_GENESIS),
diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index 266f7542..f358954a 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -9,6 +9,7 @@
 #include "imgui_internal.h"
 #include "ImGuiFileDialog.h"
 #include "misc/cpp/imgui_stdlib.h"
+#include <zlib.h>
 #include <fmt/printf.h>
 #include <stdexcept>
 
@@ -870,6 +871,81 @@ void FurnaceGUI::keyUp(SDL_Event& ev) {
   
 }
 
+#define FURNACE_ZLIB_COMPRESS
+
+int FurnaceGUI::save(String path) {
+  FILE* outFile=fopen(path.c_str(),"wb");
+  if (outFile==NULL) {
+    return 1;
+  }
+  SafeWriter* w=e->save();
+#ifdef FURNACE_ZLIB_COMPRESS
+  unsigned char zbuf[131072];
+  int ret;
+  z_stream zl;
+  memset(&zl,0,sizeof(z_stream));
+  ret=deflateInit(&zl,Z_DEFAULT_COMPRESSION);
+  if (ret!=Z_OK) {
+    logE("zlib error!\n");
+    fclose(outFile);
+    w->finish();
+    return 2;
+  }
+  zl.avail_in=w->size();
+  zl.next_in=w->getFinalBuf();
+  while (zl.avail_in>0) {
+    zl.avail_out=131072;
+    zl.next_out=zbuf;
+    if ((ret=deflate(&zl,Z_NO_FLUSH))==Z_STREAM_ERROR) {
+      logE("zlib stream error!\n");
+      deflateEnd(&zl);
+      fclose(outFile);
+      w->finish();
+      return 2;
+    }
+    size_t amount=131072-zl.avail_out;
+    if (amount>0) {
+      if (fwrite(zbuf,1,amount,outFile)!=amount) {
+        logE("did not write entirely: %s!\n",strerror(errno));
+        deflateEnd(&zl);
+        fclose(outFile);
+        w->finish();
+        return 1;
+      }
+    }
+  }
+  zl.avail_out=131072;
+  zl.next_out=zbuf;
+  if ((ret=deflate(&zl,Z_FINISH))==Z_STREAM_ERROR) {
+    logE("zlib finish stream error!\n");
+    deflateEnd(&zl);
+    fclose(outFile);
+    w->finish();
+    return 2;
+  }
+  if (131072-zl.avail_out>0) {
+    if (fwrite(zbuf,1,131072-zl.avail_out,outFile)!=(131072-zl.avail_out)) {
+      logE("did not write entirely: %s!\n",strerror(errno));
+      deflateEnd(&zl);
+      fclose(outFile);
+      w->finish();
+      return 1;
+    }
+  }
+  deflateEnd(&zl);
+#else
+  if (fwrite(w->getFinalBuf(),1,w->size(),outFile)!=w->size()) {
+    logE("did not write entirely: %s!\n",strerror(errno));
+    fclose(outFile);
+    w->finish();
+    return 1;
+  }
+#endif
+  fclose(outFile);
+  w->finish();
+  return 0;
+}
+
 int FurnaceGUI::load(String path) {
   if (!path.empty()) {
     logI("loading module...\n");
@@ -989,10 +1065,14 @@ bool FurnaceGUI::loop() {
       ImGui::MenuItem("new");
       if (ImGui::MenuItem("open...")) {
         ImGuiFileDialog::Instance()->OpenDialog("FileDialog","Open File","DefleMask module{.dmf},.*",workingDir);
+        isSaving=false;
       }
       ImGui::Separator();
       ImGui::MenuItem("save");
-      ImGui::MenuItem("save as...");
+      if (ImGui::MenuItem("save as...")) {
+        ImGuiFileDialog::Instance()->OpenDialog("FileDialog","Save File","DefleMask module{.dmf}",workingDir);
+        isSaving=true;
+      }
       ImGui::Separator();
       if (ImGui::MenuItem("exit")) {
         quit=true;
@@ -1029,7 +1109,7 @@ bool FurnaceGUI::loop() {
           String copyOfName=fileName;
           if (isSaving) {
             printf("saving: %s\n",copyOfName.c_str());
-            //SaveFile(copyOfName.c_str());
+            save(copyOfName);
             isSaving=false;
           } else {
             load(copyOfName);
diff --git a/src/gui/gui.h b/src/gui/gui.h
index 17d38058..7869eadc 100644
--- a/src/gui/gui.h
+++ b/src/gui/gui.h
@@ -111,6 +111,7 @@ class FurnaceGUI {
   void keyDown(SDL_Event& ev);
   void keyUp(SDL_Event& ev);
 
+  int save(String path);
   int load(String path);
 
   public:
diff --git a/src/main.cpp b/src/main.cpp
index 66290e61..b0cb5a7d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -283,13 +283,6 @@ int main(int argc, char** argv) {
       return 1;
     }
   }
-  /*FILE* outFile=fopen("testout.dmf","wb");
-  if (outFile!=NULL) {
-    if (!e.save(outFile)) {
-      logE("could not save file!\n");
-    }
-    fclose(outFile);
-  }*/
   if (!e.init(outName)) {
     logE("could not initialize engine!\n");
     return 1;