Content Library customization
I would like to make some changes to content library
1. change the headings of document type and document sub-type.
2. remove the option for users to enter their own document sub-type and only use the ones set by administrator
3. make the application as mandatory when posting a document.
Has any one done customization to content library? is documents available for this?
If i try on my own, any particular area i need to look out for so that i do not break the whole content library?
Thanks for your replies,