add some taxan kpl 710 links

README.md

@@ -206,6 +206,7 @@ Blog posts, articles, tutorials, galleries, videos, et cetera.
 - [curiousmarc.com: HP 7475A Plotter](https://www.curiousmarc.com/computing/hp-7475a-plotter) - A great collection of info, ephemera, plot files, three YouTube videos, and a 3d-printable replacement part for the HP 7475A.
 - [From Lettering Guides to CNC Plotters](https://www.typotheque.com/articles/from-lettering-guides-to-cnc-plotters-a-brief-history-of-technical-lettering-tools) - "A Brief History of Technical Lettering Tools".
 - [Building an interactive plotter art installation](https://lostpixels.io/writings/building-interactive-plotter-art) - Nice writeup (with videos) of an interactive plotter art exhibit at SIGGRAPH 2023.
+- [Taxan KPL 710 Demo Plot](https://www.youtube.com/watch?v=Xms3sZONQjo) - A handheld recording of the Taxan KPL 710 plotting its demo.
 
 ## Manuals and Ephemera
 
@@ -213,6 +214,8 @@ Scanned plotter manuals and marketing ephemera, mostly from the [Internet Archiv
 
 ### Manuals
 
+Sorted alphabetically by company name and product name.
+
 - [Apple Color Plotter User's Manual](https://archive.org/details/AppleColorPlotter)
 - [Atari 1020 Color Printer Owner's Guide (1982)](https://archive.org/details/atari-1020-color-printer)
 - [Atari 1020 Color Printer Field Service Manual (1983)](https://archive.org/details/atari1020colorprinterfieldservicemanualrev.011983atari)
@@ -253,6 +256,7 @@ Scanned plotter manuals and marketing ephemera, mostly from the [Internet Archiv
 - [Rotring NC-scriber CS 50 Operating Instructions (1989)](https://archive.org/details/rotring_NC-scriber_CS_50_Operating_Instructions)
 - [Siemens C1613 Plotter Manual (German)](https://archive.org/details/SiemensC1613Manual)
 - [Silver Reed Colour PenGraph EB-50 Operating Manual (1984)](https://archive.org/details/silver-reed-colour-pengraph-eb-50-operating-manual)
+- [Taxan X-Y Plotter KPL 710 Instruction Manual](https://pzwiki.wdka.nl/mediadesign/File:Taxan_kpl710_x-y_plotter.pdf)
 - [Tectronix HC100 Instruction Manual (1987)](https://archive.org/details/manualsonline-id-212d14c3-7d2f-4e64-906f-1a22e86d1f35/)
 - [Panasonic RK-P400C 4-Color Graphic Penwriter Manual](https://archive.org/details/panasonic-rk-p-400-c-manual)
 - [[Unknown Brand] LP 2002 Photo Plotter Attachment Operating Manual (German)](https://archive.org/details/lp-2002-betriebsanleitung/) - Also see [Martin Bircher's thread](https://mastodon.social/@artandtech/109382879937442706) with pictures of this device.