Subj : test To : August Abolins From : Carlos Navarro Date : Sat Jun 12 2021 15:57:18 12 Apr 2021 17:28, you wrote to Stas Mishchenkov: AA> "The serial number MAY BE any eight character hexadecimal AA> number, as long as it is unique" [Emphasis in CAPS] AA> MAY is just a suggestion. So is the "eight" part actually. I wish it was like that, but I think that the "as long as" changes the meaning of the "may be" into a "must be". My English is far from perfect, so not sure, but... Carlos --- GoldED+/W32-MSVC 1.1.5-b20180707 * Origin: costa blanca, Spain (2:341/234.1) .