diff --git a/LEGO1/mxflcpresenter.cpp b/LEGO1/mxflcpresenter.cpp
index 8bd23d22..79c1ae49 100644
--- a/LEGO1/mxflcpresenter.cpp
+++ b/LEGO1/mxflcpresenter.cpp
@@ -4,14 +4,18 @@
 
 DECOMP_SIZE_ASSERT(MxFlcPresenter, 0x68);
 
-// OFFSET: LEGO1 0x100b3310 STUB
+// OFFSET: LEGO1 0x100b3310
 MxFlcPresenter::MxFlcPresenter()
 {
-  // TODO
+  this->m_unk64 = 0;
+  this->m_flags &= 0xfd;
+  this->m_flags &= 0xfb;
 }
 
-// OFFSET: LEGO1 0x100b3420 STUB
+// OFFSET: LEGO1 0x100b3420
 MxFlcPresenter::~MxFlcPresenter()
 {
-  // TODO
+  if (this->m_unk64) {
+    delete this->m_unk64;
+  }
 }
diff --git a/LEGO1/mxflcpresenter.h b/LEGO1/mxflcpresenter.h
index bc34ff12..19535bcd 100644
--- a/LEGO1/mxflcpresenter.h
+++ b/LEGO1/mxflcpresenter.h
@@ -26,7 +26,7 @@ public:
     return !strcmp(name, MxFlcPresenter::ClassName()) || MxVideoPresenter::IsA(name);
   }
 
-  undefined4 m_unk64;
+  undefined4 *m_unk64;
 };
 
 #endif // MXFLCPRESENTER_H
diff --git a/LEGO1/mxvideopresenter.h b/LEGO1/mxvideopresenter.h
index 19c211c3..bc5fac5c 100644
--- a/LEGO1/mxvideopresenter.h
+++ b/LEGO1/mxvideopresenter.h
@@ -32,7 +32,7 @@ public:
   undefined4 m_unk54;
   undefined4 m_unk58;
   undefined2 m_unk5c;
-  unsigned char m_flags;
+  unsigned char m_flags; // 0x5e
   undefined4 m_unk60;
 };