Page 11 - April 2014 of Model Rail - received this morning - has the following info.
'OO' Gauge
Class 73 Bo Bo
"The CAD drawings have been corrected to show the wire mesh roof grilles.
A sealed beam headlight will be included on a separate slide in order to make all period locomotives.
The '73/0' CADs are now approved; the '73/1' body is also approved but drawings are being prepared for the Mk. 6 bogies.
Tooling is planned to start next month [March]."
Dye