diff --git a/new/control.c b/new/control.c
index aab5ea0..5c56f0a 100644
--- a/new/control.c
+++ b/new/control.c
@@ -30,3 +30,48 @@ void uiControlResize(uiControl *c, intmax_t x, intmax_t y, intmax_t width, intma
 {
 	(*(c->resize))(c, x, y, width, height, d);
 }
+
+int uiControlVisible(uiControl *c)
+{
+	return (*(c->visible))(c);
+}
+
+void uiControlShow(uiControl *c)
+{
+	(*(c->show))(c);
+}
+
+void uiControlHide(uiControl *c)
+{
+	(*(c->hide))(c);
+}
+
+void uiControlContainerShow(uiControl *c)
+{
+	(*(c->containerShow))(c);
+}
+
+void uiControlContainerHide(uiControl *c)
+{
+	(*(c->containerHide))(c);
+}
+
+void uiControlEnable(uiControl *c)
+{
+	(*(c->enable))(c);
+}
+
+void uiControlDisable(uiControl *c)
+{
+	(*(c->disable))(c);
+}
+
+void uiControlContainerEnable(uiControl *c)
+{
+	(*(c->containerEnable))(c);
+}
+
+void uiControlContainerDisable(uiControl *c)
+{
+	(*(c->containerDisable))(c);
+}
diff --git a/new/test.c b/new/test.c
index f61038e..643d52c 100644
--- a/new/test.c
+++ b/new/test.c
@@ -67,7 +67,7 @@ static void setCheckboxText(uiControl *b, void *data)
 }
 
 uiWindow *w;
-#define nStacks 5
+#define nStacks 7
 uiControl *stacks[nStacks];
 uiControl *spaced;
 
@@ -110,6 +110,26 @@ static void showSpaced(uiControl *c, void *data)
 	uiEntrySetText(e, msg);
 }
 
+static void showControl(uiControl *c, void *data)
+{
+	uiControlShow((uiControl *) data);
+}
+
+static void hideControl(uiControl *c, void *data)
+{
+	uiControlHide((uiControl *) data);
+}
+
+static void enableControl(uiControl *c, void *data)
+{
+	uiControlEnable((uiControl *) data);
+}
+
+static void disableControl(uiControl *c, void *data)
+{
+	uiControlDisable((uiControl *) data);
+}
+
 int main(int argc, char *argv[])
 {
 	uiInitOptions o;
@@ -186,6 +206,38 @@ int main(int argc, char *argv[])
 	uiStackAdd(stacks[4], setButton, 0);
 	uiStackAdd(stacks[0], stacks[4], 0);
 
+	stacks[5] = uiNewHorizontalStack();
+	getButton = uiNewButton("Button");
+	uiStackAdd(stacks[5], getButton, 1);
+	setButton = uiNewButton("Show");
+	uiButtonOnClicked(setButton, showControl, getButton);
+	uiStackAdd(stacks[5], setButton, 0);
+	setButton = uiNewButton("Hide");
+	uiButtonOnClicked(setButton, hideControl, getButton);
+	uiStackAdd(stacks[5], setButton, 0);
+	setButton = uiNewButton("Enable");
+	uiButtonOnClicked(setButton, enableControl, getButton);
+	uiStackAdd(stacks[5], setButton, 0);
+	setButton = uiNewButton("Disable");
+	uiButtonOnClicked(setButton, disableControl, getButton);
+	uiStackAdd(stacks[5], setButton, 0);
+	uiStackAdd(stacks[0], stacks[5], 0);
+
+	stacks[6] = uiNewHorizontalStack();
+	setButton = uiNewButton("Show Stack");
+	uiButtonOnClicked(setButton, showControl, stacks[5]);
+	uiStackAdd(stacks[6], setButton, 1);
+	setButton = uiNewButton("Hide Stack");
+	uiButtonOnClicked(setButton, hideControl, stacks[5]);
+	uiStackAdd(stacks[6], setButton, 1);
+	setButton = uiNewButton("Enable Stack");
+	uiButtonOnClicked(setButton, enableControl, stacks[5]);
+	uiStackAdd(stacks[6], setButton, 1);
+	setButton = uiNewButton("Disable Stack");
+	uiButtonOnClicked(setButton, disableControl, stacks[5]);
+	uiStackAdd(stacks[6], setButton, 1);
+	uiStackAdd(stacks[0], stacks[6], 0);
+
 	uiWindowShow(w);
 	uiMain();
 	printf("after uiMain()\n");
diff --git a/new/ui.h b/new/ui.h
index 0625bd0..fb803c4 100644
--- a/new/ui.h
+++ b/new/ui.h
@@ -42,6 +42,15 @@ struct uiControl {
 	void (*removeParent)(uiControl *);
 	void (*preferredSize)(uiControl *, uiSizing *, intmax_t *, intmax_t *);
 	void (*resize)(uiControl *, intmax_t, intmax_t, intmax_t, intmax_t, uiSizing *);
+	int (*visible)(uiControl *);
+	void (*show)(uiControl *);
+	void (*hide)(uiControl *);
+	void (*containerShow)(uiControl *);
+	void (*containerHide)(uiControl *);
+	void (*enable)(uiControl *);
+	void (*disable)(uiControl *);
+	void (*containerEnable)(uiControl *);
+	void (*containerDisable)(uiControl *);
 };
 void uiControlDestroy(uiControl *);
 uintptr_t uiControlHandle(uiControl *);
@@ -49,6 +58,15 @@ void uiControlSetParent(uiControl *, uintptr_t);
 void uiControlRemoveParent(uiControl *);
 void uiControlPreferredSize(uiControl *, uiSizing *, intmax_t *width, intmax_t *height);
 void uiControlResize(uiControl *, intmax_t, intmax_t, intmax_t, intmax_t, uiSizing *);
+int uiControlVisible(uiControl *);
+void uiControlShow(uiControl *);
+void uiControlHide(uiControl *);
+void uiControlContainerShow(uiControl *);
+void uiControlContainerHide(uiControl *);
+void uiControlEnable(uiControl *);
+void uiControlDisable(uiControl *);
+void uiControlContainerEnable(uiControl *);
+void uiControlContainerDisable(uiControl *);
 
 typedef struct uiWindow uiWindow;
 uiWindow *uiNewWindow(char *, int, int);