diff --git a/Default.sublime-commands b/Default.sublime-commands
index 1b9c623..92ca6cb 100644
--- a/Default.sublime-commands
+++ b/Default.sublime-commands
@@ -1,6 +1,6 @@
 [
     {
-        "caption": "Pretty JSON: Reformat (Pretty Print) JSON",
+        "caption": "Pretty JSON: Format (Pretty Print) JSON",
         "command": "pretty_json"
     },
     {
@@ -8,7 +8,7 @@
         "command": "un_pretty_json"
     },
     {
-        "caption": "Pretty JSON: Jq query",
+        "caption": "Pretty JSON: JSON query with ./jq",
         "command": "jq_pretty_json"
     }
 ]
\ No newline at end of file
diff --git a/PrettyJson.py b/PrettyJson.py
index a34ad2f..04e8098 100644
--- a/PrettyJson.py
+++ b/PrettyJson.py
@@ -12,15 +12,13 @@ except (ValueError):
     import simplejson as json
     from simplejson import OrderedDict
 
-s = sublime.load_settings("Pretty JSON.sublime-settings")
-
 jq_exits = False
 jq_version = None
 
 import subprocess
 
 try:
-    # checking if jq tool is available in PATH so we can use it
+    # checking if ./jq tool is available so we can use it
     s = subprocess.Popen(["jq", "--version"], stderr=subprocess.PIPE, stdout=subprocess.PIPE)
     out, err = s.communicate()
     jq_version = err.decode("utf-8").replace("jq version ", "").strip()
@@ -29,6 +27,9 @@ except OSError:
     jq_exits = False
 
 
+s = sublime.load_settings("Pretty JSON.sublime-settings")
+
+
 class PrettyJsonCommand(sublime_plugin.TextCommand):
     """ Pretty Print JSON """
     def run(self, edit):
@@ -107,12 +108,18 @@ class UnPrettyJsonCommand(PrettyJsonCommand):
 
 class JqPrettyJson(sublime_plugin.WindowCommand):
     """
-    Allows work with jq
+    Allows work with ./jq
     """
     def run(self):
-        self.window.show_input_panel("Enter JQ query", ".", on_done=self.done, on_change=None, on_cancel=None)
+        if jq_exits:
+            self.window.show_input_panel("Enter ./jq filter expression", ".", on_done=self.done, on_change=None, on_cancel=None)
+        else:
+            sublime.status_message("./jq tool is not available on your system. http://stedolan.github.io/jq")
 
     def get_content(self):
+        """
+        returns content of active view or selected region
+        """
         view = self.window.active_view()
         selection = ""
         for region in view.sel():
diff --git a/README.md b/README.md
index c3acb65..f232bfd 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 [![Build Status](https://travis-ci.org/dzhibas/SublimePrettyJson.svg)](https://travis-ci.org/dzhibas/SublimePrettyJson)
 
-Prettify JSON plugin for Sublime Text 2 & 3
+Prettify/Minify/Query JSON plugin for Sublime Text 2 & 3
 
 ## Installation
 
@@ -14,21 +14,25 @@ To prettify JSON, make selection of json and press keys:
 - Windows: <kbd>ctrl+alt+j</kbd>
 - OS X: <kbd>cmd+ctrl+j</kbd>
 
-or through Command Palette <kbd>Ctrl+Shift+P</kbd> find "Pretty JSON: Reformat (Pretty Print) JSON"
+or through Command Palette <kbd>Ctrl+Shift+P</kbd> find "Pretty JSON: Format (Pretty Print) JSON"
 
-If selection is empty and configuration entry **use_entire_file_if_no_selection** is true, tries to prettify whole file.
+If selection is empty and configuration entry **use_entire_file_if_no_selection** is true, tries to prettify whole file
 
-If JSON is not valid it will be displayed in status bar of sublime.
+If JSON is not valid it will be displayed in status bar of Sublime Text
 
 ### Compress / Minify JSON
 
-Using Command Palette <kbd>Ctrl+Shift+P</kbd> find "Pretty JSON: Minify (compress) JSON" this will make selection or full buffer as single line JSON which later you can use in command lines or somewhere else
+Using Command Palette <kbd>Ctrl+Shift+P</kbd> find "Pretty JSON: Minify (compress) JSON" this will make selection or full buffer as single line JSON which later you can use in command lines (curl/httpie) or somewhere else...
 
-## jQ usage
+## ./jQ query/filter usage
+
+Demo:
 
 [![Demo](http://www.gang.lt/prettyjson.gif)](http://www.gang.lt/prettyjson.gif)
 
-if on your machine "[./jq](http://stedolan.github.io/jq/)" tool is available with <kdb>ctrl+atl+shift+j</kdb> you can run against your json. output will be opened in new view
+If on your machine "[./jq](http://stedolan.github.io/jq/)" tool is available with <kdb>ctrl+atl+shift+j</kdb> you can run against your json. output will be opened in new view so you can once again apply jq on new buffer
+
+You can find instructions of tool here:
 
 http://stedolan.github.io/jq/
 
@@ -44,13 +48,13 @@ http://stedolan.github.io/jq/
 
 ## Using tabs for indentation
 
-You can change configuration key **indent** to string value "\t" or any other string.
+You can change configuration key **indent** to string value "\t" or any other string
 
 ```
 "indent" : "\t",
 ```
 
-Be sure "Indent Using Spaces" is unchecked otherwise you will not see effect and ST2 will convert it back to spaces.
+Be sure "Indent Using Spaces" is unchecked otherwise you will not see effect and ST2/3 will convert it back to spaces
 
 ## Thanks