I realized that he was asked with some strange headers on Stackoverflow. I canโt delete this message because it already has an answer. If you are interested in the following:
Can I change emacs fancy-startup-text?
How to upload a file to the buffer and switch to the buffer at startup in Emacs
The original subject: I understand that you can remove the Emacs splash screen! (" Unable to hide the welcome screen in Emacs "). How can I change this welcome screen using my welcome screen?
I believe that you can use source buffer selection as described here:
http://www.gnu.org/software/emacs/manual/html_node/elisp/Startup-Summary.html
Custom option: select source bufferIf non-nil, this variable is a string that indicates the file or directory for Emacs to be displayed after launch, instead of launch.
Custom option: select source buffer
If non-nil, this variable is a string that indicates the file or directory for Emacs to be displayed after launch, instead of launch.