Good news fellas. Have worked out the problem.
Like most of us on our "P" plates, I'm prone to rushing through without any plan or method
I'd forgotten to check the box which confirms the "use frame rate" we'd set in the capture menu. D'oh!!!!
Gotta keep an eye on those tricky boxes...
1ponders: Have downloaded that WcCtrl interface program. Looks good. Will let all know how it goes when we get a chance to use it.
I like the numeric values for the settings. Handy for keeping a record of what you've done.
Many thanks