diff --git a/samples/data/_excel.rb b/samples/data/_excel.rb
index cb7dec2..92ce49b 100644
--- a/samples/data/_excel.rb
+++ b/samples/data/_excel.rb
@@ -51,5 +51,5 @@ Squib::Deck.new(cards: resource_data['Name'].size) do
   rect width: :deck, height: :deck
   text str: resource_data['Name'], align: :center, width: :deck, hint: 'red'
   text str: resource_data['Cost'], align: :right, width: :deck, hint: 'red'
-  save_sheet prefix: 'sample_excel_resources_' # save to a whole sheet
+  save_sheet prefix: 'sample_excel_resources_', columns: 3
 end
diff --git a/samples/data/sample_csv_qty_01_expected.png b/samples/data/sample_csv_qty_01_expected.png
deleted file mode 100644
index d03344a..0000000
Binary files a/samples/data/sample_csv_qty_01_expected.png and /dev/null differ
diff --git a/samples/data/sample_excel_resources_00_expected.png b/samples/data/sample_excel_resources_00_expected.png
index 4a7cca3..f36b195 100644
Binary files a/samples/data/sample_excel_resources_00_expected.png and b/samples/data/sample_excel_resources_00_expected.png differ
diff --git a/samples/data/sample_excel_resources_01_expected.png b/samples/data/sample_excel_resources_01_expected.png
deleted file mode 100644
index c2b9122..0000000
Binary files a/samples/data/sample_excel_resources_01_expected.png and /dev/null differ
diff --git a/samples/data/sample_xlsx_qty_01_expected.png b/samples/data/sample_xlsx_qty_01_expected.png
deleted file mode 100644
index 15edb45..0000000
Binary files a/samples/data/sample_xlsx_qty_01_expected.png and /dev/null differ
diff --git a/samples/saves/save_sheet_02_expected.png b/samples/saves/save_sheet_02_expected.png
deleted file mode 100644
index b57734c..0000000
Binary files a/samples/saves/save_sheet_02_expected.png and /dev/null differ
diff --git a/samples/saves/save_sheet_rtl_01_expected.png b/samples/saves/save_sheet_rtl_01_expected.png
deleted file mode 100644
index 8bce0de..0000000
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diff --git a/samples/saves/save_single_sheet_01_expected.png b/samples/saves/save_single_sheet_01_expected.png
deleted file mode 100644
index 9db2f8f..0000000
Binary files a/samples/saves/save_single_sheet_01_expected.png and /dev/null differ
diff --git a/samples/saves/save_single_sheet_02_expected.png b/samples/saves/save_single_sheet_02_expected.png
deleted file mode 100644
index b57734c..0000000
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diff --git a/samples/sprues/advanced_sprues_01_expected.png b/samples/sprues/advanced_sprues_01_expected.png
index c4a4d06..34b5a6e 100644
Binary files a/samples/sprues/advanced_sprues_01_expected.png and b/samples/sprues/advanced_sprues_01_expected.png differ
diff --git a/spec/data/samples/data/_excel.rb.txt b/spec/data/samples/data/_excel.rb.txt
index 30c33b2..d2465cc 100644
--- a/spec/data/samples/data/_excel.rb.txt
+++ b/spec/data/samples/data/_excel.rb.txt
@@ -688,11 +688,11 @@ cairo: set_source([MockDouble, 100, 0])
 cairo: paint([])
 cairo: set_source([MockDouble, 200, 0])
 cairo: paint([])
-cairo: set_source([MockDouble, 300, 0])
+cairo: set_source([MockDouble, 0, 101])
 cairo: paint([])
-cairo: set_source([MockDouble, 400, 0])
+cairo: set_source([MockDouble, 100, 101])
 cairo: paint([])
-cairo: set_source([MockDouble, 0, 101])
+cairo: set_source([MockDouble, 200, 101])
 cairo: paint([])
 surface: write_to_png(["_output/sample_excel_resources_00.png"])
 surface: finish([])