sprintf2 - Tera Term Ticket #40242 on OSDN

The sprintf2 command, when duplicated arguments are used, is seen to occasionally use 1 instead of 0 for the first argument value. An example:

foo = 0
sprintf2 bar '00 %s 00 00 %s 00' foo foo

Below a workaround. I've gone for Medium for Priority and Milestone as can be worked around as below.

foo = 0
foo2 = foo
sprintf2 bar '00 %s 00 00 %s 00'  foo foo2

Unknown, is whether the observed issue is more general. For example, affecting multiple arguments, with problem seen with first argument, or perhaps all bar last argument. And/or affecting different intended and/or seen values, as well as just respective 0 and 1. And perhaps affecting sprintf command too.