Really, some of us arent 50, 30 or 40. I have your speed to 0.5. It is not that I dont understand due to accent, across the pond I am. The mouse is moving so fast only a genie can keep up. Presentation skills could be improved. The shortcuts are a mistake at this stage in my humble opinion. So to Wiki I go to get a translation, when really Im a student. Do not give up your day job. Hee Hee.
OK old chap. I got it. Between switching to course to blender, I confused blender. You are exonerated I am pleased to report. I created a new blender file, myBezier, and worked in it and wiki.