diff --git a/aegisub/src/dialog_paste_over.cpp b/aegisub/src/dialog_paste_over.cpp
index 387f883fd..8b101353d 100644
--- a/aegisub/src/dialog_paste_over.cpp
+++ b/aegisub/src/dialog_paste_over.cpp
@@ -34,9 +34,6 @@
 /// @ingroup secondary_ui
 ///
 
-
-///////////
-// Headers
 #include "config.h"
 
 #ifndef AGI_PRE
@@ -51,12 +48,21 @@
 #include "main.h"
 #include "options.h"
 
+/// Button IDs
+enum {
+	Paste_Over_Times = 1620,
+	Paste_Over_Text,
+	Paste_Over_All,
+	Paste_Over_None
+};
+
 
 /// @brief Constructor 
 /// @param parent 
 ///
-DialogPasteOver::DialogPasteOver (wxWindow *parent)
+DialogPasteOver::DialogPasteOver (wxWindow *parent, std::vector<bool>& options)
 : wxDialog (parent,-1,_("Select Fields to Paste Over"),wxDefaultPosition,wxDefaultSize)
+, options(options)
 {
 	// Script mode
 	int mode = 1; // ASS
@@ -89,9 +95,8 @@ DialogPasteOver::DialogPasteOver (wxWindow *parent)
 
 	// Load checked items
 	/// @todo This assumes a static set of fields.
-	std::vector<bool> choice_array;
-	OPT_GET("Tool/Paste Lines Over/Fields")->GetListBool(choice_array);
-	for (unsigned int i=0;i<choices.Count();i++) ListBox->Check(i,choice_array.at(i));
+	OPT_GET("Tool/Paste Lines Over/Fields")->GetListBool(options);
+	for (unsigned int i=0;i<choices.Count();i++) ListBox->Check(i,options[i]);
 
 	// Top buttons
 	wxSizer *TopButtonSizer = new wxBoxSizer(wxHORIZONTAL);
@@ -117,16 +122,10 @@ DialogPasteOver::DialogPasteOver (wxWindow *parent)
 	Center();
 }
 
-
-
 /// @brief Destructor 
-///
 DialogPasteOver::~DialogPasteOver() {
 }
 
-
-///////////////
-// Event table
 BEGIN_EVENT_TABLE(DialogPasteOver, wxDialog)
 	EVT_BUTTON(wxID_OK,DialogPasteOver::OnOK)
 	EVT_BUTTON(wxID_CANCEL,DialogPasteOver::OnCancel)
@@ -136,76 +135,40 @@ BEGIN_EVENT_TABLE(DialogPasteOver, wxDialog)
 	EVT_BUTTON(Paste_Over_Times,DialogPasteOver::OnTimes)
 END_EVENT_TABLE()
 
-
-
 /// @brief OK pressed 
-/// @param event 
-///
-void DialogPasteOver::OnOK(wxCommandEvent &event) {
-
-	std::vector<bool> map;
+void DialogPasteOver::OnOK(wxCommandEvent &) {
 	for (int i=0;i<10;i++) {
-		map[i] = ListBox->IsChecked(i);
+		options[i] = ListBox->IsChecked(i);
 	}
-	OPT_SET("Tool/Paste Lines Over/Fields")->SetListBool(map);
+	OPT_SET("Tool/Paste Lines Over/Fields")->SetListBool(options);
 
 	EndModal(1);
 }
 
-
-
 /// @brief Cancel pressed 
-/// @param event 
-///
-void DialogPasteOver::OnCancel(wxCommandEvent &event) {
+void DialogPasteOver::OnCancel(wxCommandEvent &) {
 	EndModal(0);
 }
 
-
-
 /// @brief Select Text 
-/// @param event 
-///
-void DialogPasteOver::OnText(wxCommandEvent &event) {
+void DialogPasteOver::OnText(wxCommandEvent &) {
 	for (int i=0;i<9;i++) ListBox->Check(i,false);
 	ListBox->Check(9,true);
 }
 
-
-
 /// @brief Select Times 
-/// @param event 
-///
-void DialogPasteOver::OnTimes(wxCommandEvent &event) {
+void DialogPasteOver::OnTimes(wxCommandEvent &) {
 	for (int i=0;i<10;i++) ListBox->Check(i,false);
 	ListBox->Check(1,true);
 	ListBox->Check(2,true);
 }
 
-
-
 /// @brief Select All 
-/// @param event 
-///
-void DialogPasteOver::OnAll(wxCommandEvent &event) {
+void DialogPasteOver::OnAll(wxCommandEvent &) {
 	for (int i=0;i<10;i++) ListBox->Check(i,true);
 }
 
-
-
 /// @brief Select None 
-/// @param event 
-///
-void DialogPasteOver::OnNone(wxCommandEvent &event) {
+void DialogPasteOver::OnNone(wxCommandEvent &) {
 	for (int i=0;i<10;i++) ListBox->Check(i,false);
 }
-
-
-
-/// @brief Get options 
-///
-wxArrayInt DialogPasteOver::GetOptions() {
-	return options;
-}
-
-
diff --git a/aegisub/src/dialog_paste_over.h b/aegisub/src/dialog_paste_over.h
index 61b84f15f..38044fb9a 100644
--- a/aegisub/src/dialog_paste_over.h
+++ b/aegisub/src/dialog_paste_over.h
@@ -34,12 +34,9 @@
 /// @ingroup secondary_ui
 ///
 
-
-
-
-///////////
-// Headers
 #ifndef AGI_PRE
+#include <vector>
+
 #include <wx/dialog.h>
 #include <wx/checklst.h>
 #endif
@@ -57,7 +54,7 @@ private:
 	wxCheckListBox *ListBox;
 
 	/// DOCME
-	wxArrayInt options;
+	std::vector<bool>& options;
 
 	void OnOK(wxCommandEvent &event);
 	void OnCancel(wxCommandEvent &event);
@@ -67,30 +64,8 @@ private:
 	void OnNone(wxCommandEvent &event);
 
 public:
-	DialogPasteOver(wxWindow *parent);
+	DialogPasteOver(wxWindow *parent, std::vector<bool>& options);
 	~DialogPasteOver();
 
-	wxArrayInt GetOptions();
-
 	DECLARE_EVENT_TABLE()
 };
-
-
-///////
-// IDs
-enum {
-
-	/// DOCME
-	Paste_Over_Times = 1620,
-
-	/// DOCME
-	Paste_Over_Text,
-
-	/// DOCME
-	Paste_Over_All,
-
-	/// DOCME
-	Paste_Over_None
-};
-
-
diff --git a/aegisub/src/subs_grid.cpp b/aegisub/src/subs_grid.cpp
index c33d1f522..e2e4b86a9 100644
--- a/aegisub/src/subs_grid.cpp
+++ b/aegisub/src/subs_grid.cpp
@@ -1010,8 +1010,7 @@ void SubtitlesGrid::PasteLines(int n,bool pasteOver) {
 	if (!data.empty()) {
 		// Insert data
 		int inserted = 0;
-		bool asked = false;
-		wxArrayInt pasteOverOptions;
+		std::vector<bool> pasteOverOptions;
 		wxStringTokenizer token (data,_T("\r\n"),wxTOKEN_STRTOK);
 		while (token.HasMoreTokens()) {
 			// Convert data into an AssDialogue
@@ -1037,14 +1036,12 @@ void SubtitlesGrid::PasteLines(int n,bool pasteOver) {
 			if (pasteOver) {
 				if (n+inserted < GetRows()) {
 					// Get list of options to paste over, if not asked yet
-					if (asked == false) {
-						asked = true;
-						DialogPasteOver diag(NULL);
+					if (pasteOverOptions.empty()) {
+						DialogPasteOver diag(NULL, pasteOverOptions);
 						if (!diag.ShowModal()) {
 							delete curdiag;
 							return;
 						}
-						pasteOverOptions = diag.GetOptions();
 					}
 
 					// Paste over