Update README.md

README.md

@@ -4,7 +4,7 @@ TA.Gui is a tool for non-developers and business users to automate web apps
 # Why This
 Insanely easy. Lightning fast. Open-source.
 
-TA.Gui converts automation flows in simple natural language into lines of JavaScript code for CasperJS & PhantomJS to perform their web automation magic. For example, TA.Gui will instantly convert the flow below into ~100 lines of JavaScript code and perform the series of steps to download a Typeform report automatically. The flow can be triggered from a scheduler, command line, REST API, URL, email etc.
+TA.Gui converts automation flows in simple natural language into lines of JavaScript code for CasperJS & PhantomJS to perform their web automation magic. For example, TA.Gui will instantly convert the flow below into ~100 lines of JavaScript code and perform the series of steps to download a Typeform report automatically. Everything happens without seeing any web browser. The flow can be triggered from scheduling, command line, REST API, URL, email etc.
 
 ```
 https://www.typeform.com
@@ -25,12 +25,12 @@ download https://admin.typeform.com/form/2592751/analyze/csv|report.csv
 
 # To Use
 ```
-./tagui flow_filename parameters
+./tagui flow_filename parameter(s)
 ```
 
 # Pipeline
 Feature|Details
--------|-------
+:-----:|:------
 Logic Engine|for supporting rule-based decision making
 Chrome Extension|facilitates creation of automation flows
 Enhancements|configuration, keywords, object repository
@@ -39,25 +39,27 @@ Passive I/O|xls/csv datatables and web-based reports
 
 # Cheat Sheet
 Word|Parameter(s)|Purpose
-----|----------|-------
+:---|:-----------|:------
 tap / click|element to click|click on an element
 hover / move|element to hover|move cursor to element
-type / enter|element to type|text to type|enter text in element
-read / fetch|element to read|variable name|read text into variable
-show / print|element to show|print text to screen and logfile
-download|url to download|filename to save to|download from url
-file|url keyword|filename to save to|download when resource received
-echo|none|print text and variables to screen and logfile
-save|element to save|optional filename to save to|save element text to file
+type / enter|element to type in|text to type|enter text in element
+read / fetch|element to read from|variable name|fetch text into variable
+show / print|element to read from|print text to screen and logfile
+download|url to download|filename to save to|download file from url
+file|url keyword to watch for|filename to save to|download when resource received
+echo|text and variables (text in quotes)|print text/variables to screen and logfile
+save|element to read from|optional filename to save to|save element text to file
 dump|variable name|optional filename to save to|save variable to file
-snap|element to snapshot (page for whole screen)|optional filename to save to|save screenshot to file
+snap|element (page for whole screen)|optional filename to save to|save screenshot to file
 wait|time in milliseconds|wait for some time
 test|condition to test|text if true|text if false|test a condition and print result to screen and logfile
-frame|frame name|subframe name if any|specify that next step is within a HTML frame/subframe
+frame|frame name|subframe name if any|specify that next step is within frame/subframe
 
 1. Above words are case-insensitive to let users write flexibly in the way they want
 2. Extra spaces between parameters are automatically trimmed; don't worry about them
-3. JavaScript can be used and executed within CasperJS's context, if/for/while applies to next step
+3. JavaScript can be used (in CasperJS's context); if/for/while applies to next step
+4. XPath is most robust and used to check for a particular element on the webpage
+5. XPath checked in following priority xpath, id, name, class, title, text()
 
 # License
 TA.Gui is open-source software released under the MIT license