SAR Old Willow Trackmarks V2

For SAR Peterborough Narrow Gauge Division v2.0 only  Track Marks  Destinations for "Drive Via Trackmark  NAME " or "Drive To Trackmark  NAME " AI commands.   Error creating thumbnail: /bin/bash: line 1: /usr/bin/convert: No such file or directory Error code: 127 Old Willow Halt Up Error creating thumbnail: /bin/bash: line 1: /usr/bin/convert: No such file or directory Error code: 127 Old Willow Halt Dn