>>Is this a VCX created by my CABuilder9 PRG? If so, please read the extensive comments regarding how to use the CAs in the VCX. Basically, you modify a form, right-click in the DE of the form, and click on Builder. On the Builder form, click on the Cursors tab. Click the Add button. Find your VCX of CAs and click ONCE on it. Click on the CA you want to add to the DE.
>
>Yes this is from your cabuilder9 prg. Yes that is how you use it in a form, but is there a way to use one in a program(.prg)?

You mean something like:

local loAdapter
loAdapter = newobject('ca_name','my_ca_classlib[.vcx]')
loAdapter.CursorFill()

Of course, once loAdapter goes out of scope the CA is destroyed and the cursor is closed unless you call the CursorDetach method before it loses scope.