Wild card characters

[BobK]

The Asterisk ("*") works for any number of any characters, but the question mark ("?") does not
I often find situations where the question mark (single wild character) would be helpful in Irfanview

[IfThenElse]

Context please.

Exactly where in Irfanview are you wanting to use the * or ? wildcard?

What are you trying achieve?