Great move by IRCTC :)
Now no need to print E ticket, just take a print screen in your mobile/laptop/ipad & its valid as good as the Printed E tickect.*
Please refer
https://www.irctc.co.in/VRM.htm
* Must carry your valid ID proof
We can save atleast 3 lakh A4 size paper per day & save many trees getting demolished !!!
Lets make this world a better place to live... Another great move towards a green environment :)