diff --git a/src/js/app.js b/src/js/app.js
index f72117b..8517ffa 100644
--- a/src/js/app.js
+++ b/src/js/app.js
@@ -325,10 +325,10 @@ module.exports = new Vue({
             let motor = this.config.motors[2];
             if(motor['axis'] == 'A'){
                 motor['axis'] = 'Y';
-                this.config.motors[1]['max-velocity'] /= 2; 
+                this.config.motors[1]['max-velocity'] *= 2; 
             } else {
                 motor['axis'] = 'A';
-                this.config.motors[1]['max-velocity'] *= 2;
+                this.config.motors[1]['max-velocity'] /= 2;
             }
             try {
                 await api.put("config/save", this.config);
diff --git a/src/pug/templates/control-view.pug b/src/pug/templates/control-view.pug
index f43b719..7bcf92f 100644
--- a/src/pug/templates/control-view.pug
+++ b/src/pug/templates/control-view.pug
@@ -98,7 +98,7 @@ script#control-view-template(type="text/x-template")
                 button(:style="getJogIncrStyle('large')", @click="jog_incr = 'large'")
                   span {{jog_incr_amounts[display_units].large}}#[span.jog-units {{metric ? 'mm' : 'in'}}]
 
-            tr(v-if="is_rotary_active")
+            tr(v-if="config.motors[2]['axis'] == 'A'")
               td(style="height:100px", align="center", colspan="2")
                 button(@click="console.log('button pressed: Probe Rotary')")
                   | Probe Rotary