diff --git a/apps/predbat/config/apps.yaml b/apps/predbat/config/apps.yaml
index 0c56a3e1b..96cf27a59 100644
--- a/apps/predbat/config/apps.yaml
+++ b/apps/predbat/config/apps.yaml
@@ -71,7 +71,7 @@ pred_bat:
    - 'http://homeassistant.local:6346'
 
   # If not using REST then instead set the Control here (one for each inverter)
-  # - you can delete this section if using REST
+  # You should keep this section even when using REST as a fallback if it fails and for charge curve calculations
   charge_rate:
     - number.givtcp_{geserial}_battery_charge_rate
     - number.givtcp2_{geserial2}_battery_charge_rate
@@ -152,6 +152,7 @@ pred_bat:
   #
   # Predbat can compute this curve automatically if you have enough data, restart the add-on and look in the logfile for the data
   # once set here Predbat will no longer re-compute the curve.
+  # Can also be set to 'auto' to just use the calculation curve, not recommended if you are using low power charging mode.
   #battery_charge_power_curve:
   #  91 : 0.91
   #  92 : 0.81
@@ -163,6 +164,8 @@ pred_bat:
   #  98 : 0.24
   #  99 : 0.24
   #  100 : 0.24
+  #battery_discharge_power_curve:
+  #  4 : 1.0
 
   # Inverter clock skew in minutes, e.g. 1 means it's 1 minute fast and -1 is 1 minute slow
   # Separate start and end options are applied to the start and end time windows, mostly as you want to start late (not early) and finish early (not late)
diff --git a/docs/apps-yaml.md b/docs/apps-yaml.md
index 5a5a231ac..45e3b31e0 100644
--- a/docs/apps-yaml.md
+++ b/docs/apps-yaml.md
@@ -318,7 +318,8 @@ to multiply the car_charging_energy data by if required (e.g. set to 0.001 to co
 
 If you do not have a suitable car charging kWh sensor in Home Assistant then comment the car_charging_energy line out of `apps.yaml` and configure the following Home Assistant entity:
 
-- **input_number.predbat_car_charging_threshold** - Sets the threshold above which home consumption is assumed to be car charging and will be removed from the home load data (default 6 = 6kW).
+- **input_number.predbat_car_charging_threshold** - Sets the threshold above which home consumption is assumed to be car charging and
+will be removed from the home load data (default 6 = 6kW).
 
 ### Planned Car Charging