The macro functions are in the file (Tools|Macro|Visual Basic Editor).
The example is an example of how to use them, that also demonstrates the
point that they match what Excel's chart smoother does.

Jerry

uriel78 wrote:

Thank you, I've already seen it just yesterday, but I think the example file
is only a "demonstration"...and I need a function or (better) a macro that
makes possible the interpolation of XY data set with bezier's curve...:-(
(I'm a newbie in VBA and still don't know how to build a routine that could
make it...)