Used the editor to open campaign_SCR.mis and zoomed in on Lock Ewe - all I see is the naval base. None of the mine information. I also tried going into "veiw" and selecting "show minefield distribution".
Are there any options that I have perhaps not selected correctly?
Here's my veiw of the same picture:
http://img114.imageshack.us/img114/1755/lockewe7kc.jpg