allowing smilies in a custom userfield

hi, this should be verry easy but i dont know how..
How do i allow to put a smilie in a custom userfield..?

[Admin]

Whenever the thread is displayed use [minicode]bbcodeparse2($variables, 0, 0, 1, 0)[/minicode].

[Webmasta XT]

Originally posted by FireFly
Whenever the thread is displayed use [minicode]bbcodeparse2($variables, 0, 0, 1, 0)[/minicode].

sorry but can you explain please? :ermm:

[Webmasta XT]

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