diff --git a/LEGO1/lego/legoomni/include/legoanimpresenter.h b/LEGO1/lego/legoomni/include/legoanimpresenter.h
index a3d6cd60..802e8917 100644
--- a/LEGO1/lego/legoomni/include/legoanimpresenter.h
+++ b/LEGO1/lego/legoomni/include/legoanimpresenter.h
@@ -92,7 +92,11 @@ class LegoAnimPresenter : public MxVideoPresenter {
 	const char* GetActionObjectName();
 
 	void SetCurrentWorld(LegoWorld* p_currentWorld) { m_currentWorld = p_currentWorld; }
+
+	// FUNCTION: BETA10 0x1005aad0
 	void SetUnknown0x0cTo1() { m_unk0x9c = 1; }
+
+	// FUNCTION: BETA10 0x1005ab00
 	void SetUnknown0xa0(Matrix4* p_unk0xa0) { m_unk0xa0 = p_unk0xa0; }
 
 	LegoAnim* GetAnimation() { return m_anim; }
diff --git a/LEGO1/lego/legoomni/src/video/legoanimpresenter.cpp b/LEGO1/lego/legoomni/src/video/legoanimpresenter.cpp
index 033525f4..f966cf38 100644
--- a/LEGO1/lego/legoomni/src/video/legoanimpresenter.cpp
+++ b/LEGO1/lego/legoomni/src/video/legoanimpresenter.cpp
@@ -703,6 +703,9 @@ MxResult LegoAnimPresenter::FUN_1006b140(LegoROI* p_roi)
 	if (p_roi == NULL) {
 		return FAILURE;
 	}
+#ifdef BETA10
+	MxMatrix unused_matrix;
+#endif
 
 	Matrix4* mn = new MxMatrix();
 	assert(mn);