Using LibreOffice 126.96.36.199 and Windows 7 (64-bit).
Open new Calc workbook and draw a rectangle.
Right-click on rectangle and select "Assign Macro"
Bug: The top frame correctly displays "Mouse Button Pressed" event, but the Macros frame does not display any macros.
The problem exists with the desktop version and the Portable Apps version.
Works OK with Ubuntu 12.04 and LibreOffice 188.8.131.52.
If I use OpenOffice 3.4.1, I can assign a macro without problem, and the assigned macro then correctly works in LibreOffice 184.108.40.206
Version 220.127.116.11 (Build ID: 0eaa50a932c8f2199a615e1eb30f7ac74279539)
*** This bug has been marked as a duplicate of bug 62797 ***