Thanks for the reply, it helped me. I am doing a research on gurmukhi script and my project is based on the preservation and promotion of gurmukhi script. I fthere is any help, guidance or view/ideas you would like to suggest, please feel free to do so as this will be compiled in the form of a book to be kept in my college library for students to read.
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/learn-punjabi/23760-punjabi-language-and-gurmukhi-script-defined.html
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/showthread.php?t=23760

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Thank you,
Rab Rakha,
Harleen