Our toughest Japanese client likes to impose length restrictions by limiting the number of lines and the number of characters per line:
Now we solve this by adding a function to the Excel file which shows the number of characters per line, but that means the check needs to be done in Excel. Would there be an option to enable such a check in the file type, for example by entering 37x2 in the Max Length column, which the app would then interpret as maximum 2 lines with maximum 37 characters each?