See the provided help on how to set it up. Some useful features:
- edit LaTeX using familiar features from my favorite IDE such as Subversion support
- this includes the Problems view to locate errors and warnings
- whenever you save a .tex file your document is automatically built
- the document can be directly opened with the ctrl+4 keyboard shortcut
- auto completion of common LaTeX commands
- no more mess inside your LaTeX source files directory: you can specify a separate tmp directory for generated files from LaTeX generated files which can be cleaned up using Project -> clean. (when using Subversion, you can add the generated files to svn:ignore)
- outline of your document structure for quick navigation
- easily insert LaTeX Symbols from the menu
Solving BibTeX problems
For including citations to scientific papers I use the excellent BibTeX system. With google scholar you can find almost any scientific publication and use it to copy/paste its BibTeX entry. Be sure to enable this option in Scholar's preferences.Unfortunately I encountered one problem: BibTeX didn't run at all and it kept showing warnings about missing citations. Others have gotten it to work but kept having these warnings, as mentioned on this forum.
Here I also found the solution: install a "daily build" (which currently is from back in May 2009) from the Eclipse update site:
http://texlipse.sourceforge.net/daily/
After this it works perfectly for me.