No leeks, only the most valuable peas.

Same, but someone has to stop here and acknowledge this absolutely delicious pun!

That would be very freaky 😂

Light is a spectrum that goes from X-ray to infrared to visible light to UV and beyond; our puny human eyes can only pick up a small band of that spectrum, but with IR instruments we can see what is otherwise invisible.
"False color" is just adjusting the invisible bandwidths into the visible range.

There's a ton more I could say, but that makes a good overview of what Rubberduck brings to the Visual Basic Editor, including in VB6.

The goal is just to give VBA devs the tools they'd be working with, if the VBIDE hadn't been abandoned and left for dead some 25 years ago.

Oh and then there's the unit testing and mocking stuff, and the many refactorings and quickfixes, code formatting, even smart auto completion/deletion for things like quotes and matching parentheses.

The VBE has an infamous dialog for adding and removing project references; with Rubberduck you not only get a nice new UI for that, it has a *search box* so you can finally just type "reg" to find the regular expressions library, or "script" to find the scripting library.

Organizing a VBA project in the VBE is... annoying, because you have to resort to some weird naming scheme hacks to sort things in a useful way, because folders don't exist.
Rubberduck shatters this and many other navigation hurdles with its Code Explorer and `@Folder` annotations.

Whenever possible, we've turned common Stack Overflow questions into code inspections; static code analysis in Rubberduck goes much further than simple text-based logic, and each inspection briefly explains its reasoning.

Is this... music theory?

Yes! Starting with Final Fantasy VI!