Hi!
If you mean the back-end options to colorize and show/hide certain stuff, then that is mostly a PRO version feature. The free version is not that flexible. There are a few themes to choose from, but no colorization and other options.
However if you mean like editing the result teplate files (based on this knowledge base), then it’s partially possible.
I had to actually check on this one, as I wasn’t sure. It appear that it’s not fully supported – however I intended to implement it similarly as in the pro version.
You can basically make changes to the files in the /ajax-search-lite/includes/views/ folder, but they won’t be persistent on updates.
I’ve noted this as a bug to fix for the upcoming release. It will work in a similar fashion as the pro version. The difference will be that you will have to put the modified files into /asl/ folder instead of the /asp/ in your active theme directory.
