🐐 Array indexing

README.md

@@ -102,6 +102,15 @@ Arrays are defined using square brackets (`[]`) and commas (`,`). An array of in
 DESIGNA x VT [I VSQVE X]
 ```
 
+Individual elements can be accessed by index using square brackets. Indexing is 1-based, so `I` refers to the first element:
+
+```
+DESIGNA x VT [(I, II, III)]
+DICE(x[I])
+
+> I
+```
+
 ## Conditionals
 ### SI/TVNC
 If-then statements are denoted with the keywords `SI` (if) and `TVNC` (then). Thus, the code