diff --git a/.gitignore b/.gitignore
index f7b2cce3..72c6ef58 100644
--- a/.gitignore
+++ b/.gitignore
@@ -53,3 +53,6 @@
 
 #script engine related
 /assets/Scripts/compiler/typescript.js
+
+#spreadsheet stuff
+*/~$*.xlsx
diff --git a/asset-gen/symbolism-calculator.ods b/asset-gen/symbolism-calculator.ods
deleted file mode 100644
index 134e3b66..00000000
Binary files a/asset-gen/symbolism-calculator.ods and /dev/null differ
diff --git a/asset-gen/symbolism-calculatorxlsx.xlsx b/asset-gen/symbolism-calculatorxlsx.xlsx
new file mode 100644
index 00000000..00965a8d
Binary files /dev/null and b/asset-gen/symbolism-calculatorxlsx.xlsx differ