differences for PR #171

Author: actions-user

03-dates-as-data.md

@@ -109,7 +109,7 @@ from before and after this date, Excel will translate only the post-1900 dates i
 If you're working with historic data, be extremely careful with your dates!
 
 Excel also entertains a second date system, the 1904 date system, as the default in Excel for Macintosh. This system will assign a
-different serial number than the [1900 date system](https://support.microsoft.com/en-us/help/214330/differences-between-the-1900-and-the-1904-date-system-in-excel). Because of this,
+different serial number than the [1900 date system](https://support.microsoft.com/en-us/office/date-systems-in-excel-e7fe7167-48a9-4b96-bb53-5612a800b487). Because of this,
 [dates must be checked for accuracy when exporting data from Excel](https://uc3.cdlib.org/2014/04/09/abandon-all-hope-ye-who-enter-dates-in-excel/) (look for dates that are about 4 years off).
 
 

md5sum.txt

@@ -6,7 +6,7 @@
 "episodes/00-intro.md" "a3e2c9300a849bc2a32e9a0ce7e05931" "site/built/00-intro.md" "2025-02-10"
 "episodes/01-format-data.md" "c88514a285551127eb7d6adf96ef1a53" "site/built/01-format-data.md" "2025-02-10"
 "episodes/02-common-mistakes.md" "5832e434598fbe1473a64ae795cc8d34" "site/built/02-common-mistakes.md" "2025-02-25"
-"episodes/03-dates-as-data.md" "67f9f3df37b16cfb46a85115b600c9db" "site/built/03-dates-as-data.md" "2023-06-25"
+"episodes/03-dates-as-data.md" "66cc4a52d4c2ea26f42050290afd1eac" "site/built/03-dates-as-data.md" "2025-09-16"
 "episodes/04-quality-control.md" "616040a7b2cce918e99fda3677379a4f" "site/built/04-quality-control.md" "2023-06-24"
 "episodes/05-exporting-data.md" "573aab78b7935191aef6da43c5e27251" "site/built/05-exporting-data.md" "2023-06-24"
 "episodes/06-data-formats-caveats.md" "88eac33c4d81b68660ee318dd99f618b" "site/built/06-data-formats-caveats.md" "2024-10-29"