How to get raw mouse events in Excel <p>I have an Excel workbook app that includes a low-level definition of a chart. It's not an Excel built-in but one I defined following the [WorkBook->Sheets->WorkSheet->ChartObjects->ChartObject->Chart->[Chartarea, Shapes]] chain. I don't want to talk about how long it took to break <strong>that</strong> cipher.</p> <p>All the drawing stuff works and I'm able to draw lines and place text on the chart.</p> <p>Now I want to capture mouse events and if they're inside the chart limits, act on them. I've tried everything I can think of including right clicking on the chart and doing the "Assign Macro" bit. The sub is never triggered.</p> <p>There has to be a place to put a blahblah_onMouseDown(), but I can't find it.</p> <p><a href="http://smpro.ca/sipmath/SIPshaper1.xlsm" rel="nofollow">The current state of the workbook is here</a></p> <p>Any help would be very much appreciated.</p>