diff --git a/manual/luatex-fonts.tex b/manual/luatex-fonts.tex
index 136d20dd3b42d4811011df43369839326e810f92..917147c5505cde181d155dfe2fe33ae7d2c3faf9 100644
--- a/manual/luatex-fonts.tex
+++ b/manual/luatex-fonts.tex
@@ -788,7 +788,7 @@ Within reasonable bounds you can extend a font after it has been defined. Becaus
 some properties are best left unchanged this is limited to adding characters.
 
 \startfunctioncall
-font.addcharacters(<number n>, <table> f)
+font.addcharacters(<number> n, <table> f)
 \stopfunctioncall
 
 The table passed can have the fields \type {characters} which is a (sub)table
diff --git a/manual/luatex-nodes.tex b/manual/luatex-nodes.tex
index d18006df0cee43ab146dba166316519f80a557e2..19bc7bd7ca8cdca71cf7908c54ae057fcd70b336 100644
--- a/manual/luatex-nodes.tex
+++ b/manual/luatex-nodes.tex
@@ -1248,7 +1248,7 @@ This converts a single type name to its internal numeric representation.
 \libindex {type}
 \libindex {subtype}
 
-In the argument is a number, then the next function converts an internal numeric
+If the argument is a number, then the next function converts an internal numeric
 representation to an external string representation. Otherwise, it will return
 the string \type {node} if the object represents a node, and \type {nil}
 otherwise.
diff --git a/manual/luatex.pdf b/manual/luatex.pdf
index ef9ec66fe8b559cab66803659b4917fe84e58274..46a1dfd96b50244fa752c6f593d8e4ef372191d7 100644
Binary files a/manual/luatex.pdf and b/manual/luatex.pdf differ