diff --git a/t/every-individual.ref b/t/every-individual.ref
new file mode 100644
index 0000000..055a75a
--- /dev/null
+++ b/t/every-individual.ref
@@ -0,0 +1,39 @@
+  12 +------------------------------------------------------------------------------------------+   
+     |              +              +               +              +              +              |   
+     |                                                                                          |   
+     |                                                                           B      A       |   
+     |                                                                                          |   
+     |                                                                                          |   
+  10 |-+                                                                                      +-|   
+     |                                                                                          |   
+     |                                                                                          |   
+     |                                                                   A                      |   
+     |                                                                                          |   
+     |                                                                                          |   
+   8 |-+                                                  B                                   +-|   
+     |                                                                                          |   
+     |                                                                                          |   
+     |                                                    A                                     |   
+     |                                                                                          |   
+     |                                                                                          |   
+   6 |-+                                                                                      +-|   
+     |                                                                                          |   
+     |                                                                                          |   
+     |                             B       A                                                    |   
+     |                                                                                          |   
+     |                                                                                          |   
+   4 |-+                                                                                      +-|   
+     |                                                                                          |   
+     |                                                                                          |   
+     |                      A                                                                   |   
+     |                                                                                          |   
+     |                                                                                          |   
+   2 |-+     B                                                                                +-|   
+     |                                                                                          |   
+     |                                                                                          |   
+     |       A                                                                                  |   
+     |                                                                                          |   
+     |              +              +               +              +              +              |   
+   0 +------------------------------------------------------------------------------------------+   
+     0              2              4               6              8              10             12  
+                                                                                                    
diff --git a/t/everyall.ref b/t/everyall.ref
new file mode 100644
index 0000000..d99c230
--- /dev/null
+++ b/t/everyall.ref
@@ -0,0 +1,39 @@
+  12 +------------------------------------------------------------------------------------------+   
+     |              +              +               +              +              +              |   
+     |                                                                                          |   
+     |                                                                                  A       |   
+     |                                                                                          |   
+     |                                                                                          |   
+  10 |-+                                                                 B                    +-|   
+     |                                                                                          |   
+     |                                                                                          |   
+     |                                                                   A                      |   
+     |                                                                                          |   
+     |                                                                                          |   
+   8 |-+                                                  B                                   +-|   
+     |                                                                                          |   
+     |                                                                                          |   
+     |                                                    A                                     |   
+     |                                                                                          |   
+     |                                                                                          |   
+   6 |-+                                   B                                                  +-|   
+     |                                                                                          |   
+     |                                                                                          |   
+     |                                     A                                                    |   
+     |                                                                                          |   
+     |                                                                                          |   
+   4 |-+                    B                                                                 +-|   
+     |                                                                                          |   
+     |                                                                                          |   
+     |                      A                                                                   |   
+     |                                                                                          |   
+     |                                                                                          |   
+   2 |-+     B                                                                                +-|   
+     |                                                                                          |   
+     |                                                                                          |   
+     |       A                                                                                  |   
+     |                                                                                          |   
+     |              +              +               +              +              +              |   
+   0 +------------------------------------------------------------------------------------------+   
+     0              2              4               6              8              10             12  
+                                                                                                    
diff --git a/t/plots.t b/t/plots.t
index 6b0a169..0874eb5 100644
--- a/t/plots.t
+++ b/t/plots.t
@@ -39,7 +39,7 @@ BEGIN {
   }
 }
 
-use Test::More tests => 84;
+use Test::More tests => 88;
 use File::Temp 'tempfile';
 use IPC::Run 'run';
 use String::ShellQuote;
@@ -288,6 +288,16 @@ tryplot( testname => 'equations',
                       '--ymin', '0'],
          refplot  => 'equations.ref' );
 
+tryplot( testname => 'everyall',
+         cmd      => q{seq 12 | gawk '{print $1,$1+1}'},
+         options  => [qw(--points --everyall 2)],
+         refplot  => 'everyall.ref' );
+
+tryplot( testname => 'every-individual',
+         cmd      => q{seq 12 | gawk '{print $1,$1+1}'},
+         options  => [qw(--points --every 0 2 --every 1 3)],
+         refplot  => 'every-individual.ref' );
+
 SKIP:
 {