diff --git a/contrib/server/client_multimodel.py b/contrib/server/client_multimodel.py
old mode 100644
new mode 100755
diff --git a/scripts/training/create_count_tables.py b/scripts/training/create_count_tables.py
index 29d18f2dd..064576969 100755
--- a/scripts/training/create_count_tables.py
+++ b/scripts/training/create_count_tables.py
@@ -7,9 +7,9 @@
 # The benefit is that models can be combined quickly, with the same results as if we trained a model on the concatenation of all data (excepting differences in word alignment).
 # Also, each model can be given a weight, which is applied to all frequencies of the model for the combination.
 
-# Note: the input phrase table must have alignment information (--phrase-word-alignment in train-model.perl);
+# Note: the input phrase table must have alignment information;
 #       it must be unsmoothed;
-#       additionally, the online model type requires the lexical counts files lex.counts.e2f and lex.counts.f2e to be in the same folder (--write-lexical-counts in train-model.perl)
+#       additionally, the phrase table type PhraseDictionaryMultiModelCounts requires the lexical counts files lex.counts.e2f and lex.counts.f2e (obtained by using the option --write-lexical-counts in train-model.perl)
 # The results may differ from training on the concatenation of all data due to differences in word alignment, and rounding errors.
 
 
diff --git a/scripts/training/flexibility_score.py b/scripts/training/flexibility_score.py
index 66f104605..2b9e3b694 100755
--- a/scripts/training/flexibility_score.py
+++ b/scripts/training/flexibility_score.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # add flexibility scores to a phrase table half
-# you usually don't have to call this script directly, but you can run train_model.perl with the option "--flexibility-score" (will only affect steps 5 and 6)
+# you usually don't have to call this script directly; to add flexibility scores to your model, run train-model.perl with the option "--flexibility-score" (will only affect steps 5 and 6)
 # usage: python flexibility_score.py extract.context(.inv).sorted [--Inverse] [--Hierarchical] < phrasetable > output_file
 # author: Rico Sennrich