small adjustments

doc/snippet-development.rst

@@ -572,8 +572,9 @@ around the currently selected region. When this variable is set to t,
 this has the same effect has using the ```yas/selected-text``` inline
 evaluation.
 
-Because on most systems starting to type deletes the currently region,
+Because on most systems starting to type deletes the currently
-this works mostly with the ``yas/insert-snippet`` command.
+selected region, this works mostly for snippets with direct
+keybindings or with the ``yas/insert-snippet`` command.
 
 However, when the value is of this variable is ``cua`` YASnippet will
 additionally look-up any recently selected that you deleted by starting

extras/imported/LaTeX-mode/.yas-parents

@@ -0,0 +1 @@
+text-mode

extras/imported/c-mode/.yas-parents

@@ -0,0 +1 @@
+text-mode

extras/imported/css-mode/.yas-parents

@@ -0,0 +1 @@
+text-mode

extras/imported/erlang-mode/.yas-parents

@@ -0,0 +1 @@
+text-mode

extras/imported/f90-mode/.yas-parents

@@ -0,0 +1 @@
+text-mode

extras/imported/haskell-mode/.yas-parents

@@ -0,0 +1 @@
+text-mode

extras/imported/html-mode/.yas-parents

@@ -1 +1 @@
-text-mode
+text-mode

extras/imported/java-mode/.yas-parents

@@ -0,0 +1 @@
+text-mode

snippets/snippet-mode/vars

@@ -1,9 +1,11 @@
+# -*- mode: snippet -*-
 # name : Snippet header
 # contributor : joaotavora
 # --
 # name : $1${2:
-# key : ${3:expand-key}}${4:
+# key : ${3:trigger-key}}${4:
-# group : ${5:group}} 
+# keybinding : ${5:keybinding}}${6:
+# expand-env : (${7:})}
 # contributor : $6
 # --
 $0