Ann: Appendix 5B month of April 2010 , page-5

My knowledge of a 5B (and the likely circumstances surrounding the issue of one ) is about zero butI can see what it is. And that Mae hasnt chosen to,or been obliged to (at least not recently) issue one..... Is a 5B the result of ASX demanding one (a monthly summary where previously the normal miners Quarterly Report was appropriate)? Or could Mae have chosen to start issuing a 5B (and presumably will continue the practice) ?