diff --git a/src/pid.c b/src/pid.c
--- a/src/pid.c
+++ b/src/pid.c
@@ -3,7 +3,6 @@
 //
 
 #include "pid.h"
-#include "flash.h"
 
 // Private variables
 static pid_state_t state;
@@ -42,6 +41,7 @@ float pid_process(void)
         ssr_output = power_percent; //(((uint32_t)SSR_PERIOD * (uint32_t)10 * (uint32_t)100) * power_percent) / (uint32_t)1000000;
 
         // put ssr output on display
+        //TODO: move to display
         ssd1306_drawstring("      ", 0, 90); //fixme: this is bad, but I can't get the old digits to clear otherwise
         char tempstr[8];
         snprintf(tempstr, 8, "%4.1f%%", ssr_output/10.0);
@@ -52,7 +52,8 @@ float pid_process(void)
         ssr_output = 0.0;
     }
 
-    return ssr_output; //ssr_output;
+    return ssr_output; //ssr_output;=== START OF INFORMATION SECTION ===
+
 }