You can see still lots of sometimes simple and of course some harder questions about Customization of the Netweaver Portal in the forum. So I thought that would be a very good start for me so give you a jumpstart here in the SDN blogosphere. Right now I have ideas for 4 topics, which I will publish in the next couple of weeks:
I will explain the steps involved for each element and have also a FAQ section at the end. In this topic you will see what steps are involved when you want to change the Logon page. I have splitted it into 3 parts because you can do a lot of things and also a lot of mistakes, so I explained it in detail. The login page is part of the par file with the name com.sap.portal.runtime.logon.par
1) Copy the file with the above name from the following location (EP6 SP9 and higher). It has the additional ending ">\j2eeclusterserver