Please forgive me for what is likely to be a really basic question, but I have never used either Workbench or Eclipse IDE before. I have written a Mathematica program (.nb file) which I need to optimise, and have read that using Workbench is the way to do that. I therefore followed some very clear Wolfram-provided instructions and installed Eclipse together with the Workshop plugin. The problem is that I cannot find any instructions of what to do next! Without any instructions I tried to guess what to do. Beyond creating a "new project" within Eclipse, I have not been successful at making any progress. Even the tutorial within Eclipse appears to be empty. Could someone PLEASE let me know if there are instructions I can read somewhere, specific to Wolfram Workbench under Eclipse, or generally point me in the right direction!