604 page 1/2 15 July 2001 Form 604 Corporations Act 2001 Section 671B Notice of change of interests of substantial holder To: Company Name/Scheme BLACKWALL LIMITED ACN/ARSN 146 935 131 1. Details of substantial holder (1) Name J R (SEPH) GLEW ACN/ARSN (if applicable) There was a change in the...