As I recall first seeing the posted "P Parade" quoted reference to the "noted comments" supposedly made by LeeOswald, I felt then, as I do now, quite possibly "P Parade" was an ad libitum by the note taker's interpretation regarding the stated activities during and/or about the time of the Motorcade passing the TSBD Bldg.
Admittedly, of course, a conclusion, and should anyone wish to conclude disagreement, that is beyond question their prerogative to do so and express such. However, any credible claim that my conclusion is totally wrong should be accompanied by reliable provable indicative evidentury information.
So exactly how does a person "WATCH" a Pre Parade? There is Nothing going on for Oswald to WATCH. Also, Bear in mind the word WATCH is being notated by a Trained G-Man = his knowing the Importance of the nomenclature he is employing. Plus, why would anyone Abbreviate the word PRE? Jotting down the letter P followed by that Period = 2 symbols vs PRE = 3. Who uses an abbreviation to save themselves from having to write a mere 1 extra letter? In my opinion at the 3:15 Oswald Interrogation he did say he went outside to watch the presidential parade, though this was a lie. I believe Oswald used the term "Presidential Parade" to avoid specifically naming Kennedy and Immediately attaching himself to JFK. This was written down due to the LBJ/J Edgar LN Theory not having been distributed down the Law Enforcement Food Chain at that time. These Notes being written on the Back Side of a DPD Affidavit Form were Lost and buried in the National Archives. Otherwise, they would have been Destroyed.