diff --git a/app/src/main/res/values/exam.xml b/app/src/main/res/values/exam.xml
index 69d1a62a94..fb43c28f0b 100644
--- a/app/src/main/res/values/exam.xml
+++ b/app/src/main/res/values/exam.xml
@@ -143,7 +143,7 @@
Positive IOB for a substantial period suggests insulin resistance or unannounced meals.
Carb entry and boluses
Only grams should be used for estimating and recording carbohydrates consumed.
- Carbohydrates consumed can be recorded using an appropriate exchange system (e.g. DAFNE “CHO” exchanges or European “Bread Units”) provided the appropriate I:C ratios are specified in profiles.
+ DAFNE "CHO" exchanges or European "Bread Units" are acceptable provided the appropriate I:C ratios are specified in profiles.
AndroidAPS uses a dynamic model to estimate carb “decay” and calculate COB.
If blood glucose levels are outside acceptable values (too low or too high) the bolus calculator should be used to provide suggestions for carb or insulin corrections.
https://androidaps.readthedocs.io/en/latest/EN/Getting-Started/FAQ.html#insulin-to-carb-ratio-ic-g-u