Commenting / uncommenting VBA code
There are various ways to comment / uncomment code in VBA ...
Commenting / uncommenting VBA code
Get a list of the keyboard shortcuts assigned to VBA macros in Excel
Call Hierarchy for a VBA procedure
Dynamically loading a DLL "on-the-fly"
VBE_Extras: Command Search and Find Setting
Comparing VBE_Extras with MZ-Tools
Compare VBA Modules
Working with the Registry using VBA (the 'wider' Registry: the HKCU, HKCR and HKLM hives)
Working with the Registry using VBA (the 'VB and VBA Program Settings' key)
Navigating between VBA code and Shapes, Tables and Names in Excel