Fix references to old property name, and use 'hyphen' instead of 'dash'
diff --git a/src/content/engine/2.1/vtl-reference.mdtext b/src/content/engine/2.1/vtl-reference.mdtext
index 9777545..2590c88 100644
--- a/src/content/engine/2.1/vtl-reference.mdtext
+++ b/src/content/engine/2.1/vtl-reference.mdtext
@@ -18,7 +18,7 @@
that is, a letter or an underscore followed by any number of letters, numbers and underscores.
-If the `parser.allows.dash.identifiers` configuration value is set to true, then the **-** dash is also allowed in identifiers (and must be surrounded by spaces to be interpreted as an arithmetic minus operator).
+If the `parser.allow_hyphen_in_identifiers` configuration value is set to true, then the **-** hyphen is also allowed in identifiers (and must be surrounded by spaces to be interpreted as an arithmetic minus operator).
### Variables
diff --git a/src/content/engine/2.2/vtl-reference.mdtext b/src/content/engine/2.2/vtl-reference.mdtext
index d5f2cc2..41b2864 100644
--- a/src/content/engine/2.2/vtl-reference.mdtext
+++ b/src/content/engine/2.2/vtl-reference.mdtext
@@ -18,7 +18,7 @@
that is, a letter or an underscore followed by any number of letters, numbers and underscores.
-If the `parser.allows.dash.identifiers` configuration value is set to true, then the **-** dash is also allowed in identifiers (and must be surrounded by spaces to be interpreted as an arithmetic minus operator).
+If the `parser.allow_hyphen_in_identifiers` configuration value is set to true, then the **-** hyphen is also allowed in identifiers (and must be surrounded by spaces to be interpreted as an arithmetic minus operator).
### Variables
diff --git a/src/content/engine/2.3/vtl-reference.mdtext b/src/content/engine/2.3/vtl-reference.mdtext
index d5f2cc2..41b2864 100644
--- a/src/content/engine/2.3/vtl-reference.mdtext
+++ b/src/content/engine/2.3/vtl-reference.mdtext
@@ -18,7 +18,7 @@
that is, a letter or an underscore followed by any number of letters, numbers and underscores.
-If the `parser.allows.dash.identifiers` configuration value is set to true, then the **-** dash is also allowed in identifiers (and must be surrounded by spaces to be interpreted as an arithmetic minus operator).
+If the `parser.allow_hyphen_in_identifiers` configuration value is set to true, then the **-** hyphen is also allowed in identifiers (and must be surrounded by spaces to be interpreted as an arithmetic minus operator).
### Variables
diff --git a/src/content/engine/devel/vtl-reference.mdtext b/src/content/engine/devel/vtl-reference.mdtext
index d5f2cc2..41b2864 100644
--- a/src/content/engine/devel/vtl-reference.mdtext
+++ b/src/content/engine/devel/vtl-reference.mdtext
@@ -18,7 +18,7 @@
that is, a letter or an underscore followed by any number of letters, numbers and underscores.
-If the `parser.allows.dash.identifiers` configuration value is set to true, then the **-** dash is also allowed in identifiers (and must be surrounded by spaces to be interpreted as an arithmetic minus operator).
+If the `parser.allow_hyphen_in_identifiers` configuration value is set to true, then the **-** hyphen is also allowed in identifiers (and must be surrounded by spaces to be interpreted as an arithmetic minus operator).
### Variables
