eharding, are you deliberately trying to misunderstand or are you genuinely hard of understanding?
You will notice my reference to AoA in the previous post.
I think you'll find this is covered in the PPL syllabus. Perhaps you should go have a look at that before you go harking on about CPLs, the relevance of which is utterly beyond me. Who said anything about that?
You will find that the speeds which are stated in an aircraft's POH are valid under the stated conditions or if only one set of figures is presented then they will be valid up to MTOW unless otherwise stated hence my reference to 'proper speed'.
Rather than state all the circumstances, conditions and exceptions for various speeds I thought it easier to use the term 'proper' speed to cover all and any situation where control of speed is critical to the safe conduct of flight.