diff --git a/Main-View-Screen.md b/Main-View-Screen.md
index bc1c346..bae2b02 100644
--- a/Main-View-Screen.md
+++ b/Main-View-Screen.md
@@ -131,4 +131,10 @@ Three fill bars are used in this block. The tall wide vertical bar is energy/cha
 * RTU FAULT (orange) → PPM fault
 * ONLINE (green) → matrix connected, charge OK
 * LOW CHARGE (yellow) → charge level low (≤ 1%)
-* HIGH CHARGE (red) → charge level high (≥ 99%)
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+* HIGH CHARGE (red) → charge level high (≥ 99%)
+
+### Indicators
+
+* **Charging**: [white] The energy level in the induction matrix is increasing
+* **Discharging**: [white] The energy level in the induction matrix is decreasing
+* **Max I/O Rate**: [yellow] The input and/or output energy transfer limit is being reached. You may want to add additional induction matrix providers if you need a higher transfer rate
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