Hmm, random thought I just had while I was working on one of my college project, that is, I'm in charge of coding a search module for a website, which integrates some tagging features.
I remember some years ago, I had suggested changing the way tag are handled on Shuu, mostly, using quotation marks as delimiter. I have always found find them rather inconvenient, because missing one quote mark implies error. Problem might be solved with auto complete, but I find it faster to just type whole theme tag because the arrow down key is just too far from the normal typing position to pick them in the autosuggestion list.
So, I'm just wondering if people would prefer such system. Better say, I have little to no say in what gets implemented on shuu.