fixes

1 files changed, 5 insertions, 5 deletions

diff --git a/content/unix-history/02_unix.md b/content/unix-history/02_unix.md
index 52c084b..449842f 100644
--- a/content/unix-history/02_unix.md
+++ b/content/unix-history/02_unix.md
@@ -42,7 +42,7 @@ Try to print a page every few lines - let alone every character.
 Even the bravest of the brave would not escape the anger of the finance department.
 
 
-## <span class="org-todo todo TODO">TODO</span> Getting a computer {#getting-a-computer}
+## Getting a computer {#getting-a-computer}
 
 After this short intermission, let's return to _UNIX_.
 
@@ -58,7 +58,7 @@ A single game of _Space Travel_ could cost Ken USD 50-75[^fn:3].
 Luckily, he was able to find a discarded PDP-7 from another department[^fn:2].
 
 {{< image class="centered" alt="Photo of black screen with lines representing rudimentay space ship viewscreen" source="https://www.uvlist.net/game-164857-Space+Travel" file="space-travel.png" >}}
-Space Travel
+Fig. 2.1. Space Travel
 {{< /image >}}
 
 What the PDP-7 was, was a refrigerator size 18bit monstrosity[^fn:2].
@@ -80,11 +80,11 @@ You can buy a working one from _eBay_ today.
 It won't be easy nor cheap, but definitely possible.
 
 {{< image class="centered" alt="Photo of a big, old computer the size of a wardrobe. The dominating color is teal." source="https://en.wikipedia.org/wiki/PDP-7#/media/File:Pdp7-oslo-2005.jpeg" file="pdp-7.jpeg" >}}
-PDP-7
+Fig. 2.2. PDP-7
 {{< /image >}}
 
 {{< image class="centered" alt="Photo of two white men. One is standing over and talking the other. The other is sitting in front of a teletype." source="https://www.bell-labs.com/institute/blog/invention-unix/" file="thompson-ritchie-pdp11.jpg" >}}
-Ken Thompson and Denis Ritchie working on the legendary PDP-11.
+Fig. 2.3. Ken Thompson and Denis Ritchie working on the legendary PDP-11.
 {{< /image >}}
 
 
@@ -124,7 +124,7 @@ The system was presented by Ken and Denis during the _4th Symposium on Operating
 and a year later Ken and Dennis publish the first paper on _UNIX_ - "The UNIX Time-Sharing System" in the _Communications_ journal of ACM.
 
 {{< image class="centered" alt="Photo of front and back cover of an orange book with The Unix System written in the center; Above it a text states AT&amp;T Bell Laboratories Technical Jurnal" source="https://leancrew.com/all-this/2011/10/dennis-ritchie-unix-and-clarity/" file="unix-tech-journal.jpg" >}}
-Bell System Technical Journal cover.
+Fig. 2.4. Bell System Technical Journal cover.
 {{< /image >}}
 
 The word was out and _UNIX_ became known outside of _Bell Labs_.