[basex-talk] Text Index just over some elements

Hi, I'm trying to tune my BaseX with a text index only over certain elements, is that possible?, what I have found so far is to create a text index, but I have plenty of nodes on my documents that don't need to be indexed since is very unlikely that a search over that value will occur. So, is there any way in which I can create a text index only over certain elements and not all of them?, if not, is this planned on a near future? Thank you, Oscar H