[Openmcl-devel] Carbon FFI: How can I debug this?

[David Steuber]

Incidentally, this snippet of code

       (let ((visible (#_IsControlVisible (ccl::%get-ptr 
travel-time-field))))
         (if (= visible 0)
             (#_SetControlVisibility (ccl::%get-ptr travel-time-field) 1 
1)
             (#_SetControlVisibility (ccl::%get-ptr travel-time-field) 0 
1)))

works.

If I could just set the text in the control, I would be finished with 
chapter six and able to move on.