With SSO and the Spectrum Jasper integration can I use a “.” In the user name such as John.Smith

Document ID : KB000126222
Last Modified Date : 05/02/2019
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Introduction:
Tech doc to advise prior to Jasper 6.4.2 it is not supported to use a “.” In the user name
Jasper 6.4.2 does support the use of a user name with “.”
 
Question:
With SSO and the Spectrum Jasper integration can I use a “.” In the user name such as John.Smith
 
Answer:
Jasper 6.4.2 supports the use of “.” In a user name such as:
John.Smith
Or
Name.Surname
Prior to Jasper 6.4.2 it is not supported to use a “.” In the user name
Jasper 6.4.2 does support the use of a user name with “.”