diff --git a/redo/windows/OLDradiobuttons.c b/redo/windows/OLDradiobuttons.c
deleted file mode 100644
index 01d6223e..00000000
--- a/redo/windows/OLDradiobuttons.c
+++ /dev/null
@@ -1,222 +0,0 @@
-// 20 may 2015
-#include "uipriv_windows.h"
-
-// desired behavior:
-// - tab moves between /entire groups/
-// - arrow keys navigate between radio buttons
-
-struct radiobuttons {
-	uiRadioButtons r;
-	struct ptrArray *hwnds;
-	uiControl *parent;
-	uintptr_t insertAfter;			// safe to be 0 initially (either not in a container or trully the first in the z-order)
-};
-
-uiDefineControlType(uiRadioButtons, uiTypeRadioButtons, struct radiobuttons)
-
-// TODO arrow keys don't work for changing items
-
-// TODO this wrecks the z-order
-static BOOL onWM_COMMAND(uiControl *c, HWND clicked, WORD code, LRESULT *lResult)
-{
-	struct radiobuttons *r = (struct radiobuttons *) c;
-	WPARAM check;
-	uintmax_t i;
-	HWND hwnd;
-
-	if (code != BN_CLICKED)
-		return FALSE;
-	for (i = 0; i < r->hwnds->len; i++) {
-		hwnd = ptrArrayIndex(r->hwnds, HWND, i);
-		check = BST_UNCHECKED;
-		if (clicked == hwnd)
-			check = BST_CHECKED;
-		SendMessage(hwnd, BM_SETCHECK, check, 0);
-	}
-	*lResult = 0;
-	return TRUE;
-}
-
-static void radiobuttonsCommitDestroy(uiControl *c)
-{
-	struct radiobuttons *r = (struct radiobuttons *) c;
-	HWND hwnd;
-
-	while (r->hwnds->len != 0) {
-		hwnd = ptrArrayIndex(r->hwnds, HWND, 0);
-		ptrArrayDelete(r->hwnds, 0);
-		uiWindowsUnregisterWM_COMMANDHandler(hwnd);
-		uiWindowsUtilDestroy(hwnd);
-	}
-	ptrArrayDestroy(r->hwnds);
-}
-
-// radio buttons have more than one handle
-// if we allow deletion, the handles are not permanent
-static uintptr_t radiobuttonsHandle(uiControl *c)
-{
-	return 0;
-}
-
-static void radiobuttonsCommitSetParent(uiControl *c, uiControl *parent)
-{
-	struct radiobuttons *r = (struct radiobuttons *) c;
-	HWND hwnd;
-	uintmax_t i;
-
-	r->parent = parent;
-	for (i = 0; i < r->hwnds->len; i++) {
-		hwnd = ptrArrayIndex(r->hwnds, HWND, i);
-		uiWindowsUtilSetParent(hwnd, r->parent);
-	}
-}
-
-// from http://msdn.microsoft.com/en-us/library/windows/desktop/dn742486.aspx#sizingandspacing
-#define radiobuttonHeight 10
-// from http://msdn.microsoft.com/en-us/library/windows/desktop/bb226818%28v=vs.85%29.aspx
-#define radiobuttonXFromLeftOfBoxToLeftOfLabel 12
-
-static void radiobuttonsPreferredSize(uiControl *c, uiWindowsSizing *d, intmax_t *width, intmax_t *height)
-{
-	struct radiobuttons *r = (struct radiobuttons *) c;
-	uintmax_t i;
-	intmax_t wid, maxwid;
-
-	maxwid = 0;
-	for (i = 0; i < r->hwnds->len; i++) {
-		wid = uiWindowsWindowTextWidth(ptrArrayIndex(r->hwnds, HWND, i));
-		if (maxwid < wid)
-			maxwid = wid;
-	}
-	*width = uiWindowsDlgUnitsToX(radiobuttonXFromLeftOfBoxToLeftOfLabel, d->Sys->BaseX) + maxwid;
-	*height = uiWindowsDlgUnitsToY(radiobuttonHeight, d->Sys->BaseY) * r->hwnds->len;
-}
-
-static void radiobuttonsResize(uiControl *c, intmax_t x, intmax_t y, intmax_t width, intmax_t height, uiWindowsSizing *d)
-{
-	struct radiobuttons *r = (struct radiobuttons *) c;
-	intmax_t height1;
-	intmax_t h;
-	uintmax_t i;
-	HWND hwnd;
-
-	height1 = uiWindowsDlgUnitsToY(radiobuttonHeight, d->Sys->BaseY);
-	for (i = 0; i < r->hwnds->len; i++) {
-		hwnd = ptrArrayIndex(r->hwnds, HWND, i);
-		h = height1;
-		if (h > height)		// clip to height
-			h = height;
-		moveWindow(hwnd, x, y, width, h, d);
-		y += height1;
-		height -= height1;
-		if (height <= 0)		// clip to height
-			break;
-	}
-}
-
-static uiWindowsSizing *radiobuttonsSizing(uiControl *c)
-{
-	complain("attempt to call uiControlSizing() on uiRadioButtons %p", c);
-	return NULL;
-}
-
-#define COMMIT(n, f) \
-	static void radiobuttonsCommit ## n(uiControl *c) \
-	{ \
-		struct radiobuttons *r = (struct radiobuttons *) c; \
-		uintmax_t i; \
-		HWND hwnd; \
-		for (i = 0; i < r->hwnds->len; i++) { \
-			hwnd = ptrArrayIndex(r->hwnds, HWND, i); \
-			f(hwnd); \
-		} \
-	}
-COMMIT(Show, uiWindowsUtilShow)
-COMMIT(Hide, uiWindowsUtilHide)
-COMMIT(Enable, uiWindowsUtilEnable)
-COMMIT(Disable, uiWindowsUtilDisable)
-
-static uintptr_t radiobuttonsStartZOrder(uiControl *c)
-{
-	struct radiobuttons *r = (struct radiobuttons *) c;
-
-	return r->insertAfter;
-}
-
-static uintptr_t radiobuttonsSetZOrder(uiControl *c, uintptr_t insertAfter)
-{
-	struct radiobuttons *r = (struct radiobuttons *) c;
-	uintmax_t i;
-	HWND hwnd;
-
-	r->insertAfter = insertAfter;
-	for (i = 0; i < r->hwnds->len; i++) {
-		hwnd = ptrArrayIndex(r->hwnds, HWND, i);
-		uiWindowsUtilSetZOrder(hwnd, insertAfter);
-		insertAfter = (uintptr_t) hwnd;
-	}
-	return insertAfter;
-}
-
-static int radiobuttonsHasTabStops(uiControl *c)
-{
-	struct radiobuttons *r = (struct radiobuttons *) c;
-
-	return r->hwnds->len != 0;
-}
-
-static void radiobuttonsAppend(uiRadioButtons *rr, const char *text)
-{
-	struct radiobuttons *r = (struct radiobuttons *) rr;
-	HWND hwnd;
-	WCHAR *wtext;
-	HWND after;
-
-	wtext = toUTF16(text);
-	hwnd = uiWindowsEnsureCreateControlHWND(0,
-		L"button", wtext,
-		BS_RADIOBUTTON | WS_TABSTOP,
-		hInstance, NULL,
-		TRUE);
-	uiFree(wtext);
-	uiWindowsUtilSetParent(hwnd, r->parent);
-	uiWindowsRegisterWM_COMMANDHandler(hwnd, onWM_COMMAND, uiControl(r));
-
-	// maintain z-order
-	if (r->hwnds->len == 0)		// first item
-		uiWindowsUtilSetZOrder(hwnd, r->insertAfter);
-	else {
-		after = ptrArrayIndex(r->hwnds, HWND, r->hwnds->len - 1);
-		uiWindowsUtilSetZOrder(hwnd, (uintptr_t) after);
-	}
-
-	ptrArrayAppend(r->hwnds, hwnd);
-	uiControlQueueResize(uiControl(r));
-}
-
-uiRadioButtons *uiNewRadioButtons(void)
-{
-	struct radiobuttons *r;
-
-	r = (struct radiobuttons *) uiNewControl(uiTypeRadioButtons());
-
-	r->hwnds = newPtrArray();
-
-	uiControl(r)->CommitDestroy = radiobuttonsCommitDestroy;
-	uiControl(r)->Handle = radiobuttonsHandle;
-	uiControl(r)->CommitSetParent = radiobuttonsCommitSetParent;
-	uiControl(r)->PreferredSize = radiobuttonsPreferredSize;
-	uiControl(r)->Resize = radiobuttonsResize;
-	uiControl(r)->Sizing = radiobuttonsSizing;
-	uiControl(r)->CommitShow = radiobuttonsCommitShow;
-	uiControl(r)->CommitHide = radiobuttonsCommitHide;
-	uiControl(r)->CommitEnable = radiobuttonsCommitEnable;
-	uiControl(r)->CommitDisable = radiobuttonsCommitDisable;
-	uiControl(r)->StartZOrder = radiobuttonsStartZOrder;
-	uiControl(r)->SetZOrder = radiobuttonsSetZOrder;
-	uiControl(r)->HasTabStops = radiobuttonsHasTabStops;
-
-	uiRadioButtons(r)->Append = radiobuttonsAppend;
-
-	return uiRadioButtons(r);
-}
diff --git a/redo/windows/OLDspinbox.c b/redo/windows/OLDspinbox.c
deleted file mode 100644
index b8eb6838..00000000
--- a/redo/windows/OLDspinbox.c
+++ /dev/null
@@ -1,262 +0,0 @@
-// 8 april 2015
-#include "uipriv_windows.h"
-
-struct spinbox {
-	uiSpinbox s;
-	HWND hwnd;
-	HWND updown;
-	void (*onChanged)(uiSpinbox *, void *);
-	void *onChangedData;
-	BOOL inhibitChanged;
-};
-
-uiDefineControlType(uiSpinbox, uiTypeSpinbox, struct spinbox)
-
-// utility functions
-
-static intmax_t value(struct spinbox *s)
-{
-	BOOL neededCap = FALSE;
-	LRESULT val;
-
-	// This verifies the value put in, capping it automatically.
-	// We don't need to worry about checking for an error; that flag should really be called "did we have to cap?".
-	// We DO need to set the value in case of a cap though.
-	val = SendMessageW(s->updown, UDM_GETPOS32, 0, (LPARAM) (&neededCap));
-	if (neededCap) {
-		s->inhibitChanged = TRUE;
-		SendMessageW(s->updown, UDM_SETPOS32, 0, (LPARAM) val);
-		s->inhibitChanged = FALSE;
-	}
-	return (intmax_t) val;
-}
-
-// control implementation
-
-static BOOL onWM_COMMAND(uiControl *c, HWND hwnd, WORD code, LRESULT *lResult)
-{
-	struct spinbox *s = (struct spinbox *) c;
-	WCHAR *wtext;
-
-	if (code != EN_CHANGE)
-		return FALSE;
-	if (s->inhibitChanged)
-		return FALSE;
-	// We want to allow typing negative numbers; the natural way to do so is to start with a -.
-	// However, if we just have the code below, the up-down will catch the bare - and reject it.
-	// Let's fix that.
-	// This won't handle leading spaces, but spaces aren't allowed *anyway*.
-	wtext = windowText(s->hwnd);
-	if (wcscmp(wtext, L"-") == 0) {
-		uiFree(wtext);
-		return TRUE;
-	}
-	// value() does the work for us
-	value(s);
-	(*(s->onChanged))(uiSpinbox(s), s->onChangedData);
-	return TRUE;
-}
-
-static void spinboxCommitDestroy(uiControl *c)
-{
-	struct spinbox *s = (struct spinbox *) c;
-
-	uiWindowsUnregisterWM_COMMANDHandler(s->hwnd);
-	if (DestroyWindow(s->updown) == 0)
-		logLastError("error destroying updown in spinboxCommitDestroy()");
-	uiWindowsUtilDestroy(s->hwnd);
-}
-
-// the edit control is the one to return here
-// we can't return the updown because it gets recreated on resize
-static uintptr_t spinboxHandle(uiControl *c)
-{
-	struct spinbox *s = (struct spinbox *) c;
-
-	return (uintptr_t) (s->hwnd);
-}
-
-static void spinboxCommitSetParent(uiControl *c, uiControl *parent)
-{
-	struct spinbox *s = (struct spinbox *) c;
-
-	uiWindowsUtilSetParent(s->hwnd, parent);
-	uiWindowsUtilSetParent(s->updown, parent);
-}
-
-// from http://msdn.microsoft.com/en-us/library/windows/desktop/dn742486.aspx#sizingandspacing
-#define entryWidth 107 /* this is actually the shorter progress bar width, but Microsoft only indicates as wide as necessary */
-#define entryHeight 14
-
-static void spinboxPreferredSize(uiControl *c, uiWindowsSizing *d, intmax_t *width, intmax_t *height)
-{
-	*width = uiWindowsDlgUnitsToX(entryWidth, d->Sys->BaseX);
-	*height = uiWindowsDlgUnitsToY(entryHeight, d->Sys->BaseY);
-}
-
-// an up-down control will only properly position itself the first time
-// stupidly, there are no messages to force a size calculation, nor can I seem to reset the buddy window to force a new position
-// alas, we have to make a new up/down control each time :(
-static void recreateUpDown(struct spinbox *s)
-{
-	HWND parent;
-	BOOL preserve = FALSE;
-	intmax_t current;
-	// Microsoft's commctrl.h says to use this type
-	INT min, max;
-
-	parent = GetAncestor(s->hwnd, GA_PARENT);
-	if (s->updown != NULL) {
-		preserve = TRUE;
-		current = value(s);
-		SendMessageW(s->updown, UDM_GETRANGE32, (WPARAM) (&min), (LPARAM) (&max));
-		if (DestroyWindow(s->updown) == 0)
-			logLastError("error destroying old updown in recreateUpDown()");
-	}
-	s->inhibitChanged = TRUE;
-	s->updown = CreateWindowExW(0,
-		UPDOWN_CLASSW, L"",
-		// no WS_VISIBLE; we set visibility ourselves
-		// up-down control should not be a tab stop
-		WS_CHILD | UDS_ALIGNRIGHT | UDS_ARROWKEYS | UDS_HOTTRACK | UDS_NOTHOUSANDS | UDS_SETBUDDYINT,
-		// this is important; it's necessary for autosizing to work
-		0, 0, 0, 0,
-		parent, NULL, hInstance, NULL);
-	if (s->updown == NULL)
-		logLastError("error creating updown in recreateUpDown()");
-	SendMessageW(s->updown, UDM_SETBUDDY, (WPARAM) (s->hwnd), 0);
-	if (preserve) {
-		SendMessageW(s->updown, UDM_SETRANGE32, (WPARAM) min, (LPARAM) max);
-		SendMessageW(s->updown, UDM_SETPOS32, 0, (LPARAM) current);
-	}
-	// preserve the z-order
-	uiWindowsUtilSetZOrder(s->updown, (uintptr_t) (s->hwnd));
-	if (uiControlContainerVisible(uiControl(s)))
-		uiWindowsUtilShow(s->updown);
-	s->inhibitChanged = FALSE;
-}
-
-static void spinboxResize(uiControl *c, intmax_t x, intmax_t y, intmax_t width, intmax_t height, uiWindowsSizing *d)
-{
-	struct spinbox *s = (struct spinbox *) c;
-
-	moveWindow(s->hwnd, x, y, width, height, d);
-	recreateUpDown(s);
-}
-
-static uiWindowsSizing *spinboxSizing(uiControl *c)
-{
-	complain("attempt to call uiControlSizing() on uiSpinbox %p", c);
-	return NULL;
-}
-
-#define COMMIT(n, f) \
-	static void spinboxCommit ## n(uiControl *c) \
-	{ \
-		struct spinbox *s = (struct spinbox *) c; \
-		f(s->hwnd); \
-		f(s->updown); \
-	}
-COMMIT(Show, uiWindowsUtilShow)
-COMMIT(Hide, uiWindowsUtilHide)
-COMMIT(Enable, uiWindowsUtilEnable)
-COMMIT(Disable, uiWindowsUtilDisable)
-
-static uintptr_t spinboxStartZOrder(uiControl *c)
-{
-	struct spinbox *s = (struct spinbox *) c;
-
-	return uiWindowsUtilStartZOrder(s->hwnd);
-}
-
-static uintptr_t spinboxSetZOrder(uiControl *c, uintptr_t insertAfter)
-{
-	struct spinbox *s = (struct spinbox *) c;
-
-	uiWindowsUtilSetZOrder(s->hwnd, insertAfter);
-	uiWindowsUtilSetZOrder(s->updown, (uintptr_t) (s->hwnd));
-	return (uintptr_t) (s->updown);
-}
-
-static int spinboxHasTabStops(uiControl *c)
-{
-	struct spinbox *s = (struct spinbox *) c;
-
-	return uiWindowsUtilHasTabStops(s->hwnd);
-}
-
-static void defaultOnChanged(uiSpinbox *s, void *data)
-{
-	// do nothing
-}
-
-static intmax_t spinboxValue(uiSpinbox *ss)
-{
-	struct spinbox *s = (struct spinbox *) ss;
-
-	return value(s);
-}
-
-static void spinboxSetValue(uiSpinbox *ss, intmax_t value)
-{
-	struct spinbox *s = (struct spinbox *) ss;
-
-	s->inhibitChanged = TRUE;
-	SendMessageW(s->updown, UDM_SETPOS32, 0, (LPARAM) value);
-	s->inhibitChanged = FALSE;
-}
-
-static void spinboxOnChanged(uiSpinbox *ss, void (*f)(uiSpinbox *, void *), void *data)
-{
-	struct spinbox *s = (struct spinbox *) ss;
-
-	s->onChanged = f;
-	s->onChangedData = data;
-}
-
-uiSpinbox *uiNewSpinbox(intmax_t min, intmax_t max)
-{
-	struct spinbox *s;
-
-	if (min >= max)
-		complain("error: min >= max in uiNewSpinbox()");
-
-	s = (struct spinbox *) uiNewControl(uiTypeSpinbox());
-
-	s->hwnd = uiWindowsEnsureCreateControlHWND(WS_EX_CLIENTEDGE,
-		L"edit", L"",
-		// don't use ES_NUMBER; it doesn't allow typing in a leading -
-		ES_AUTOHSCROLL | ES_LEFT | ES_NOHIDESEL | WS_TABSTOP,
-		hInstance, NULL,
-		TRUE);
-
-	uiWindowsRegisterWM_COMMANDHandler(s->hwnd, onWM_COMMAND, uiControl(s));
-
-	recreateUpDown(s);
-	s->inhibitChanged = TRUE;
-	SendMessageW(s->updown, UDM_SETRANGE32, (WPARAM) min, (LPARAM) max);
-	SendMessageW(s->updown, UDM_SETPOS32, 0, (LPARAM) min);
-	s->inhibitChanged = FALSE;
-
-	s->onChanged = defaultOnChanged;
-
-	uiControl(s)->Handle = spinboxHandle;
-	uiControl(s)->PreferredSize = spinboxPreferredSize;
-	uiControl(s)->Resize = spinboxResize;
-	uiControl(s)->Sizing = spinboxSizing;
-	uiControl(s)->CommitDestroy = spinboxCommitDestroy;
-	uiControl(s)->CommitSetParent = spinboxCommitSetParent;
-	uiControl(s)->CommitShow = spinboxCommitShow;
-	uiControl(s)->CommitHide = spinboxCommitHide;
-	uiControl(s)->CommitEnable = spinboxCommitEnable;
-	uiControl(s)->CommitDisable = spinboxCommitDisable;
-	uiControl(s)->StartZOrder = spinboxStartZOrder;
-	uiControl(s)->SetZOrder = spinboxSetZOrder;
-	uiControl(s)->HasTabStops = spinboxHasTabStops;
-
-	uiSpinbox(s)->Value = spinboxValue;
-	uiSpinbox(s)->SetValue = spinboxSetValue;
-	uiSpinbox(s)->OnChanged = spinboxOnChanged;
-
-	return uiSpinbox(s);
-}