Describes the cause and action for error messages.
Error Message(English)：
cannot type forward slash
Slash Key No Longer Works as Expected (Microsoft Excel)
https://excelribbon.tips.net/T013054_Slash_Key_No_Longer_Works_as_Expected.html
Excel: Enable Slash Typing in Spreadsheets - Technipages
https://www.technipages.com/excel-enable-slashes-in-spreadsheets
Forward slash in sheet name causes Excel to implode ・ Issue #2 ...
https://github.com/harvesthq/simple_xlsx_writer/issues/2
How To Add A Diagonal Line To A Cell In Excel - YouTube
https://www.youtube.com/watch?v=kk7Zp7FJS1o
https://www.youtube.com/watch?v=kk7Zp7FJS1o
Seven Characters You Can't Use in Worksheet Names | AccountingWEB
https://www.accountingweb.com/technology/excel/seven-characters-you-cant-use-in-worksheet-names
Excel Data Entry Fix Numbers Formatted as Text - Contextures
https://www.contextures.com/xlDataEntry03.html
Format numbers - Office Support
https://support.office.com/en-us/article/format-numbers-f27f865b-2dc5-4970-b289-5286be8b994a
How to easily enter dates without slashes in Excel? - ExtendOffice
https://www.extendoffice.com/documents/excel/3674-excel-enter-dates-without-slashes.html