greenwoodma
commented
2 years ago This is more messy than I thought. Essentially hitting the next button pages through the lucene results (i.e. it keeps the low level lucene searcher open and pulls results from it). As such there is no cache of results to work backwards through. Fixing this would probably involve re-writing the entire way in which ANNIC retrieves results (not the searching just the result retrieval) which is a much bigger job than initially envisaged.
You can move forward through results in ANNIC, but for some reason you can't then go backwards. Should be as simple as adding another button (fingers crossed).