I have just installed HCL on my website and everything appears to be fine. I am concerned that the location of my admin can be found by reading the source code in IE. Can I mask this somehow so potential hackers cannot find it?

One thing to note as well, a lot of work goes into making things as secure as possible, and really, I think some consideration of making the admin section flexible (i.e. the directory can be changed) is a good idea, as well as getting rid of that tidbit of info, I agree it helps to obscure the info, but never losing site of what the admin is capable of is likewise important.