Keyhole effect?

[Richard Gaskin]

Back in the day I could easily make a sort of keyhole effect, in which I 
used one graphic to obscure an image, and a second graphic on top as a 
mask to define a shape (such as a keyhole) through which I could see a 
portion of the image.

It was done easily enough with inks.

Inks that, it seems, we no longer have.

So given the subset of inks we're now limited to, has anyone here seen 
firsthand an example of this in LC v9.x?

-- 
  Richard Gaskin
  Fourth World Systems
  Software Design and Development for the Desktop, Mobile, and the Web
  ____________________________________________________________________
  Ambassador at FourthWorld.com                http://www.FourthWorld.com