[Koha-devel] Redundant max results system prefs?

I see three different system prefs related to the number of search results displayed on a page: maxItemsInSearchResults: Specify the maximum number of items to display for each result on a page of results numSearchResults: Specify the maximum number of results to display on a page of results OPACnumSearchResults Specify the maximum number of results to display on a page of results Are the latter two more current than the first? I find references to all three in the code. Can we get rid of maxItemsInSearchResults? -- Owen