hp 16c (or any voyager) User Guide Dimensions

[rprosperi]

(08-31-2021 01:17 PM)Didier Lachieze Wrote:  

(08-31-2021 12:20 PM)Sylvain Cote Wrote:  The old ones are metal ring bound and the recent ones are perfect bound.

Not always, I have two 12C manuals, a rev F from 1984 which is perfect bound and a rev H from 86 which is metal ring bound:

Clearly Canada got the memo to change from spiral to perfect binding fairly late. One would think Sylvain would know that... lol.

Seriously, thanks for this concise example Didier, I suspected that this was not a clean break; I recently acquired some perfect-bound copies that I was pretty sure are earlier than some spiral-bound I have stored away, but never unpacked stuff to to drag them out at the same time to compare.

Another obvious and intuitive 'fact' (I would have agreed with Sylvain before my recent acquisition) proven untrue.