@@ -25,6 +25,8 @@
#include "table/strings.h"
GroupID _new_group_id;
/**
* Update the num engines of a groupID. Decrease the old one and increase the new one
* @note called in SetTrainGroupID and UpdateTrainGroupID
@@ -91,6 +93,8 @@ CommandCost CmdCreateGroup(TileIndex til
g->replace_protection = false;
g->vehicle_type = vt;
_new_group_id = g->index;
InvalidateWindowData(GetWindowClassForVehicleType(vt), (vt << 11) | VLW_GROUP_LIST | _current_company);
}