--- a/src/server.rs
+++ b/src/server.rs
@@ -23,7 +23,7 @@ use std::net::UdpSocket;
 bitflags! {
     /// This is the memory layout of the buttons on the 3DS.
     #[derive(Default)]
-    struct Buttons: u32 {
+    pub struct Buttons: u32 {
         const A = 0x00000001;
         const B = 0x00000002;
         const SELECT = 0x00000004;
@@ -40,7 +40,7 @@ bitflags! {
         // Nothing
         const ZL = 0x00004000;
         const ZR = 0x00008000;
-        // Nothing
+        const RESIZE = 0x00010000; // Not an actual 3DS button!
         // Nothing
         // Nothing
         // Nothing
@@ -60,11 +60,11 @@ bitflags! {
 }
 
 #[derive(Debug, Default)]
-struct Event {
-    buttons: Buttons,
+pub struct Event {
+    pub buttons: Buttons,
     pad: (i16, i16),
     c_pad: (i16, i16),
-    touch: (u16, u16),
+    pub touch: (u16, u16),
 }
 
 pub fn run_server(address: &str) -> io::Result<()> {
@@ -112,6 +112,9 @@ pub fn run_server(address: &str) -> io::
             state.select_tool(Key::ButtonToolPencil);
         } else if event.buttons.contains(Buttons::SELECT) {
             state.select_tool(Key::ButtonToolAirbrush);
+        } else if event.buttons.contains(Buttons::RESIZE) {
+            println!("set_size({}, {})", event.touch.0 as i32, event.touch.1 as i32);
+            state.set_size(event.touch.0 as i32, event.touch.1 as i32);
         }
         let (x, y) = event.touch;
         if event.buttons.contains(Buttons::TOUCH) {