diff --git a/aegisub/src/agi_pre.h b/aegisub/src/agi_pre.h
index 01281c182..863211256 100644
--- a/aegisub/src/agi_pre.h
+++ b/aegisub/src/agi_pre.h
@@ -50,11 +50,15 @@
 
 #include "../libaegisub/lagi_pre.h"
 
-/////////
-// Setup
 #define AGI_PRE
 
 // General headers
+#ifdef _WIN32
+#include <array>
+#else
+#include <tr1/array>
+#endif
+
 #include <clocale>
 #include <cstdlib>
 #include <cctype>
diff --git a/aegisub/src/ass_entry.h b/aegisub/src/ass_entry.h
index b9e63c719..83ef4b166 100644
--- a/aegisub/src/ass_entry.h
+++ b/aegisub/src/ass_entry.h
@@ -78,7 +78,7 @@ class AssEntry {
 
 public:
 	/// Group it belongs to, e.g. "[Events]"
-	const wxString group;
+	wxString group;
 
 	AssEntry(wxString const& data, wxString const& group) : data(data), group(group) { }
 	virtual ~AssEntry() { }
diff --git a/aegisub/src/ass_style.cpp b/aegisub/src/ass_style.cpp
index 6ec3f873a..6085b326a 100644
--- a/aegisub/src/ass_style.cpp
+++ b/aegisub/src/ass_style.cpp
@@ -62,8 +62,6 @@ AssColor::AssColor(const wxColour &color)
 	SetWXColor(color);
 }
 
-/// @brief Parse from SSA/ASS
-/// @param value
 void AssColor::Parse(wxString const& value) {
 	if (value.size() > 0 && value[0] == '#') {
 		// HTML colour
@@ -96,26 +94,16 @@ void AssColor::Parse(wxString const& value) {
 	a = (outval>>24) & 0xFF;
 }
 
-/// @brief Gets a wxColour
-/// @return
 wxColour AssColor::GetWXColor() const {
 	return wxColour(r,g,b,255-a);
 }
 
-/// @brief Sets color from wx
-/// @param color
 void AssColor::SetWXColor(const wxColor &color) {
 	r = color.Red();
 	g = color.Green();
 	b = color.Blue();
-	//a = color.Alpha();
 }
 
-/// @brief Get formatted in ASS format
-/// @param alpha
-/// @param stripped
-/// @param isStyle
-/// @return
 wxString AssColor::GetAssFormatted(bool alpha,bool stripped,bool isStyle) const {
 	wxString work;
 	if (!stripped) work += "&H";
@@ -125,8 +113,6 @@ wxString AssColor::GetAssFormatted(bool alpha,bool stripped,bool isStyle) const
 	return work;
 }
 
-/// @brief Get decimal formatted
-/// @return
 wxString AssColor::GetSSAFormatted() const {
 	long color = (a<<24)+(b<<16)+(g<<8)+r;
 	wxString output=wxString::Format("%li",(long)color);
@@ -164,8 +150,7 @@ AssStyle::AssStyle()
 , alignment(2)
 , encoding(1)
 {
-	for (int i = 0; i < 3; i++)
-		Margin[i] = 10;
+	std::fill(Margin.begin(), Margin.end(), 10);
 
 	UpdateData();
 }
@@ -269,38 +254,6 @@ AssStyle::AssStyle(wxString rawData, int version)
 	UpdateData();
 }
 
-AssStyle& AssStyle::operator=(AssStyle const& rgt) {
-	name = rgt.name;
-	font = rgt.font;
-	fontsize = rgt.fontsize;
-
-	primary = rgt.primary;
-	secondary = rgt.secondary;
-	outline = rgt.outline;
-	shadow = rgt.shadow;
-
-	bold = rgt.bold;
-	italic = rgt.italic;
-	underline = rgt.underline;
-	strikeout = rgt.strikeout;
-
-	scalex = rgt.scalex;
-	scaley = rgt.scaley;
-	spacing = rgt.spacing;
-	angle = rgt.angle;
-	borderstyle = rgt.borderstyle;
-	outline_w = rgt.outline_w;
-	shadow_w = rgt.shadow_w;
-	alignment = rgt.alignment;
-	encoding = rgt.encoding;
-
-	memcpy(Margin, rgt.Margin, sizeof(Margin));
-
-	SetEntryData(rgt.GetEntryData());
-
-	return *this;
-}
-
 void AssStyle::UpdateData() {
 	wxString final;
 
diff --git a/aegisub/src/ass_style.h b/aegisub/src/ass_style.h
index 430896385..af973e9f2 100644
--- a/aegisub/src/ass_style.h
+++ b/aegisub/src/ass_style.h
@@ -33,16 +33,13 @@
 ///
 
 #ifndef AGI_PRE
+#include <tr1/array>
+
 #include <wx/colour.h>
 #endif
 
 #include "ass_entry.h"
 
-/// DOCME
-/// @class AssColor
-/// @brief DOCME
-///
-/// DOCME
 struct AssColor {
 	int r;	///< Red component
 	int g;	///< Green component
@@ -63,11 +60,6 @@ struct AssColor {
 	wxString GetSSAFormatted() const;
 };
 
-/// DOCME
-/// @class AssStyle
-/// @brief DOCME
-///
-/// DOCME
 class AssStyle : public AssEntry {
 public:
 	wxString name;   ///< Name of the style; must be case-insensitively unique within a file despite being case-sensitive
@@ -92,7 +84,7 @@ public:
 	double outline_w; ///< Outline width in pixels
 	double shadow_w;  ///< Shadow distance in pixels
 	int alignment;    ///< \an-style line alignment
-	int Margin[3];    ///< Left/Right/Vertical
+	std::tr1::array<int, 3> Margin; ///< Left/Right/Vertical
 	int encoding;     ///< ASS font encoding needed for some non-unicode fonts
 
 	/// Update the raw line data after one or more of the public members have been changed
@@ -103,7 +95,6 @@ public:
 
 	AssStyle();
 	AssStyle(wxString data, int version=1);
-	AssStyle& operator=(AssStyle const&);
 
 	wxString GetSSAText() const;
 	AssEntryType GetType() const { return ENTRY_STYLE; }
diff --git a/aegisub/src/subs_preview.cpp b/aegisub/src/subs_preview.cpp
index a0313f8b8..13534a5ab 100644
--- a/aegisub/src/subs_preview.cpp
+++ b/aegisub/src/subs_preview.cpp
@@ -79,7 +79,7 @@ void SubtitlesPreview::SetStyle(AssStyle const& newStyle) {
 	*style = newStyle;
 	style->name = "Default";
 	style->alignment = 5;
-	memset(style->Margin, 0, sizeof style->Margin);
+	std::fill(style->Margin.begin(), style->Margin.end(), 0);
 	style->UpdateData();
 	UpdateBitmap();
 }