diff --git a/docs/users_guide/moses-service.md b/docs/users_guide/moses-service.md
index 1171309..ad60099 100644
--- a/docs/users_guide/moses-service.md
+++ b/docs/users_guide/moses-service.md
@@ -58,8 +58,8 @@ filter:
     value: 0.4
 ```
 - **moses_opts:** See [here](https://wiki.opencog.org/w/MOSES_man_page) for a complete description of MOSES options.
-- **cross_val_opts:** "Monte Carlo" cross-validation is used where **folds** * **random_seed** training folds are constructed from a balanced random partition of size 1 - **test_size** of the original data set.
-- **filter:** Possible scores are **precision**, **recall**, **accuracy**, **f1**, and **p-value** that model accuracy is greater than the null model returning **false** for all inputs.  The default filter is p value < 0.05.
+- **cross_val_opts:** "Monte Carlo" cross-validation is used where **folds * random_seed = n** training folds are constructed from a balanced random partition of fraction 1 - **test_size** of the original data set.
+- **filter:** Possible scores are **precision**, **recall**, **accuracy**, **f1**, and **p-value** that model accuracy is greater than the null model returning **false** for all inputs.  All values are in range 0 to 1.  The default filter is p value < 0.05.
 
 ### Output files
 **to be added**