diff --git a/assets/js/views/xoi/main.js b/assets/js/views/xoi/main.js
index 3d11aae..c00c43c 100644
--- a/assets/js/views/xoi/main.js
+++ b/assets/js/views/xoi/main.js
@@ -311,7 +311,10 @@ const gameinput = {
        } else if (e.key == "F4" || e.keyCode == 115) {
          e.preventDefault();
          context.emit('resolve', "26");
-       }
+       } else if (e.key == "/" || e.keyCode == 111 || e.key == "r") {
+        e.preventDefault();
+        context.emit('resolve', -1*parseFloat(e.target.value));
+      }
 
     }
     return { check_remove, keyhandler }
@@ -594,8 +597,12 @@ const gameStateMachine = (gamestack, stack, page, computedProps) => {
     1: async (input, reGet) => {
       // Normal Game Loop
       // Get Game Input
-      const [visit, error] = await overlayAndPop("d-gameinput", { input: input }, gamestack);
-      // back/delete last throw
+      let [visit, error] = await overlayAndPop("d-gameinput", { input: input }, gamestack);
+      
+      if (parseFloat(visit) < 0 ){
+        visit = ""+(computedProps.current_toGo.value[computedProps.current_player.value * 1] - parseFloat(visit)*-1);
+      }
+        // back/delete last throw
       if (error != undefined) {
         const val = removeLastVisit(page);
         saveGame(page);