made more of the javascript hopefulyl honour versions, sort of works, not fully deployed consistently but works well enough for home use in dev. Also tweaked how the layout looks on a phone so that la / ra buttons on beside the image. Still oddly needs me to shrink that page, but it is now visually right - odd

internal/js/files_support.js

@@ -506,7 +506,7 @@ function drawPageOfFigures()
         else if( OPT.root_eid == 0 )
             $('#figures').append( `<span class="alert alert-danger p-2 col-auto d-flex align-items-center">No files in Path!</span>` )
     $('.figure').click( function(e) { DoSel(e, this ); SetButtonState(); return false; });
-    $('.figure').dblclick( function(e) { dblClickToViewEntry( $(this).attr('id') ); setDisabledForViewingNextPrevBttons(); addViewerKeyHandler() } )
+    $('.figure').dblclick( function(e) { startViewing( $(this).attr('id') ) } )
     // for dir, getDirEntries 2nd param is back (or "up" a dir)
     $(".dir").click( function(e) { document.back_id=this.id; getDirEntries(this.id,false) } )
     $(".back").click( function(e) { getDirEntries(this.id,true) } )
@@ -779,7 +779,7 @@ $.contextMenu({
         return {
             callback: function( key, options) {
                 if( key == "details" ) { DetailsDBox() }
-                if( key == "view" ) { dblClickToViewEntry( $(this).attr('id') ) }
+                if( key == "view" ) { startViewing( $(this).attr('id') ) }
                 if( key == "move" ) { MoveDBox(move_paths) }
                 if( key == "del"  ) { DelDBox('Delete') }
                 if( key == "undel") { DelDBox('Restore') }