HELP: How do I use DRAG&DROP with RICHEDIT (MDI)

Hello all again...

Just wondering...

I have a toolbar (with images) and want to click and drag an image
onto a richedit (so that it writes some information onto the richedit
about what the image is attached to at a specific location in the
Richedit component...

How do i 'Drag&Drop' into the Richedit, trapping the cursor position
for correct placement...

Thanking You all In Advance...
And Happy XMAS to you all.

Darach Ennis