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GenericMappingTools · Oct 12, 2023 · e6ad195 · e6ad195
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diff --git a/examples/arrows/10_arrows.md b/examples/arrows/10_arrows.md
@@ -1,4 +1,4 @@
-# Arrows
+# Arrow examples
 
 {{doc arrows}}
 

diff --git a/gallery/ex03.md b/gallery/ex03.md
@@ -18,7 +18,7 @@ for short wavelengths and that the coherency between the two signals improves dr
 
 \begin{examplefig}{}
 ```julia
-using GMT
+using GMT, Printf
 GMT.resetGMT() # hide
 
 # First, we use "fitcircle" to find the parameters of a great circle