diff --git a/display.c b/display.c
--- a/display.c
+++ b/display.c
@@ -335,7 +335,7 @@ void display_process(therm_settings_t* s
                 status->state = STATE_IDLE;
             }
             else {
-                user_input_signed((int16_t*)(&set->val.temp_offset));
+                user_input_signed(&set->val.temp_offset);
             }
 
             // Event Handler
@@ -354,7 +354,7 @@ void display_process(therm_settings_t* s
             draw_setpoint(status);
 
             status->pid_enabled = 1;
-	    status->setpoint = set->val.setpoint_brew;
+            status->setpoint = set->val.setpoint_brew;
 
             // Button handler
             if(SW_BTN_PRESSED) {
@@ -380,7 +380,7 @@ void display_process(therm_settings_t* s
             //ssd1306_drawlogo();
             draw_setpoint(status);
             status->pid_enabled = 1;
-	    status->setpoint = set->val.setpoint_brew;
+            status->setpoint = set->val.setpoint_brew;
 
             // Button handler
             if(SW_BTN_PRESSED) {
@@ -567,4 +567,10 @@ static void draw_setpoint(therm_status_t
     temp_last = status->temp;
 }
 
+void display_startup_screen() {
+    ssd1306_clearscreen();
+    ssd1306_drawstring("therm v0.2", 1, 40);
+    ssd1306_drawstring("protofusion.org/therm", 3, 0);
+}
+
 // vim:softtabstop=4 shiftwidth=4 expandtab