Slitherine

When I select scenario at the opening screen I get of course the list of available scenarios to use. I wanted to
be able to mark the scenario titles so that I know I have played it. I could add an extension to the name etc.
I have been looking for a list of the scenarios or individual files that I could edit. I have tried editing a few files
(.pzloc for instance) but the scenario titles do not change. My memory is not what it used to be so I am looking
for something to prod me " hey dude you played that one already". I realize I could keep a list but I thought there
may be a cooler way to do it. Hope this request is not too weird.

To chnage scenario names as they appear on selection screen, you need to edit one of UI/gamesetup.htm files (each expansion has its own version). Scenario list is near the end of the file. It looks like this:

<option value="Poland.pzscn" selected>IDS_SCEN_POLAND</option>
<option value="Norway.pzscn">IDS_SCEN_NORWAY</option>
<option value="Low Countries.pzscn">IDS_SCEN_LOW_COUNTRIES</option>
<option value="France.pzscn">IDS_SCEN_FRANCE</option>
<option value="Sea Lion 40.pzscn">IDS_SCEN_SEA_LION_40</option>
<option value="Greece.pzscn">IDS_SCEN_GREECE</option>
<option value="Barbarossa.pzscn">IDS_SCEN_BARBAROSSA</option>
<option value="Rush to Moscow.pzscn">IDS_SCEN_RUSH_TO_MOSCOW</option>
<option value="Kiev.pzscn">IDS_SCEN_KIEV</option>
<option value="Moscow 41.pzscn">IDS_SCEN_MOSCOW_41</option>
<option value="Sea Lion 42.pzscn">IDS_SCEN_SEA_LION_42</option>
<option value="Stalingrad.pzscn">IDS_SCEN_STALINGRAD</option>
<option value="Italy.pzscn">IDS_SCEN_ITALY</option>
<option value="Kursk.pzscn">IDS_SCEN_KURSK</option>
<option value="Moscow 43.pzscn">IDS_SCEN_MOSCOW_43</option>
<option value="Gustav Line.pzscn">IDS_SCEN_GUSTAV_LINE</option>
<option value="Overlord.pzscn">IDS_SCEN_OVERLORD</option>
<option value="Bagration.pzscn">IDS_SCEN_BAGRATION</option>
<option value="Ardennes.pzscn">IDS_SCEN_ARDENNES</option>
<option value="Lake Balaton.pzscn">IDS_SCEN_LAKE_BALATON</option>
<option.wide value="Germany (East).pzscn">IDS_SCEN_GERMANY_EAST</option>
<option.wide value="Germany (West).pzscn">IDS_SCEN_GERMANY_WEST</option>
<option.wide value="Germany.pzscn">IDS_SCEN_GERMANY</option>
<option.wide value="USA East Coast.pzscn">IDS_SCEN_USA_EAST_COAST</option>
<option.wide value="USA Mid West.pzscn">IDS_SCEN_USA_MID_WEST</option>
<option.wide value="USA West Coast.pzscn">IDS_SCEN_WEST_COAST</option>

You can, for example, add a * symbol after scenario name:

<option value="Poland.pzscn" selected>IDS_SCEN_POLAND*</option>

You can of course also edit IDS_SCEN_ names in Data/string.pzdat, but this may affect other screens as well.