For Example the out put of using Coach composition widget will be
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Loco, SLR, GS, GS, GS, S1, S2, S3, S4, S5, B1, GS, GS, GS, SLR
UR-8; SL-5; 3AC-1; 2AC-0; 1AC-0; Total Number of Coach:14;
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Kindly Update Thanks.
Also it will allow you to reverse the coach composition which is very much time taking in cash of manual update.

Hi Guys,
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click here
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I have created a interactive way of creating coach composition and copy and paste directly here. You can swap and arrange coach as you wish just try.
Still...
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development is going on so for testing purpose I am releasing a primary version.

@® राहुल कुमार जैन ☺: Re# 173930-52
Congratulations on designing the Coach Layout widget. Already, your site link appears on the right hand margin as "Rahul's Coach Composition Widget". Also, your site-link has been added next to the "Add Coach Composition" link in the Train page (see picture). We don't usually add 3rd party links to the main site, but are doing so in order to encourage our young and enthusiastic members. However, please note that due to technical constraints or other factors, we may have to remove the link at any time, should the necessity arise. Most importantly, if you yourself wish to have the link removed at any time for any reason, you should let us know immediately, and...
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we shall comply.
In celebration of your achievement, seeing the renewed goodwill, your Admin privileges are being reinstated as well. Please maintain this goodwill by exercising due diligence and restraint in blog posting and using the Admin edit links. Please consult the concerned Admin before adding/updating trains or changing any Admin note, coach composition, etc. Unnecessary editing or updating of train timetables tends to annoy the rest of our visitors - so just being a little conservative with edits is good enough.
Once again, greetings and welcome back.