diff --git a/.vscode/settings.json b/.vscode/settings.json
index 5b0b83f86..363cb1983 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -129,6 +129,7 @@
     "BASCOM",
     "BASCRACK",
     "BASICA",
+    "basicext",
     "basknow",
     "BATHIDE",
     "bbbnnn",
diff --git a/software/osi/c1p/6502/jeffpar/basicext/1981-07-23--OSI_BASIC_Enhancement_Notes.pdf b/software/osi/c1p/6502/jeffpar/basicext/1981-07-23--OSI_BASIC_Enhancement_Notes.pdf
new file mode 100755
index 000000000..589d89824
Binary files /dev/null and b/software/osi/c1p/6502/jeffpar/basicext/1981-07-23--OSI_BASIC_Enhancement_Notes.pdf differ
diff --git a/software/osi/c1p/6502/jeffpar/basicext/index.md b/software/osi/c1p/6502/jeffpar/basicext/index.md
index 97829d866..9727fcd3c 100644
--- a/software/osi/c1p/6502/jeffpar/basicext/index.md
+++ b/software/osi/c1p/6502/jeffpar/basicext/index.md
@@ -10,13 +10,6 @@ machines:
 
 By {{ site.author }}
 
-NOTE: I suspect the dump of the tape containing this machine-language program is either damaged or incomplete, which is unfortunate,
-because these were a nice set of [Enhancements and Patches](#handwritten-notes-on-osi-basic-enhancements) that I had created around 1980-1981
-for the Microsoft BASIC Interpreter that came with the OSI Challenger 1P.  Hopefully I'll find time to dig into this again and figure what
-the problem is.
+NOTE: I suspect the dump of the tape containing this machine-language program is either damaged or incomplete, which is unfortunate, because these were a nice set of [Enhancements and Patches](1981-07-23--OSI_BASIC_Enhancement_Notes.pdf) that I had created around 1980-1981 for the Microsoft BASIC Interpreter that came with the OSI Challenger 1P.  Hopefully I'll find time to dig into this again and figure what the problem is.
 
 {% include machine.html id="c1p8k" %}
-
-### Handwritten Notes on OSI BASIC Enhancements
-
-{% include web/embed.html src="https://onedrive.live.com/embed?cid=7D567B5161FE0EB7&resid=7D567B5161FE0EB7%2194615&authkey=AFxwcIRAEP3PbX8&em=2" %}