update glossary

ahl27 · Feb 7, 2024 · 0ab8565 · 0ab8565
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diff --git a/vignettes/Glossary.Rmd b/vignettes/Glossary.Rmd
@@ -101,6 +101,9 @@ You can list all the installed words in `froth` with the `WORDS` word, or use `f
 - `EXTEND ( addr ncells -- )`: extends the array at `addr` by `ncells` cells
 - `LENGTH ( addr -- len )`: pushes the length of the array at `addr` onto the stack
 - `LENGTH? ( addr -- )`: prints the length of the array at `addr`
+- `' xxx ( -- addr )`: attempts to find `xxx` in the dictionary, and pushes an execution token for `xxx` to the stack if found
+- `EXECUTE ( xt -- )`: executes an execution token on top of the stack
+- `['] xxx ( -- addr )`: currently equivalent to `'` for `froth` 
 
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