Part-cutout of curve

I was wondering if there is an easy to use command that cuts and removes a section out of a curve by clicking the curve at the required points. I do this regularly by creating two temporary curves crossing the subject curve and trimming away the part in between.

Or maybe a simple macro that I can store under a button. I could probably create a python script without too much hassle, but maybe someone has the solution already available.


I should have looked in the Help pages first, DeleteSubCrv is what I need. Sorry.