public object modules?

[vbcandies]

Hello I set up a "type", included in my .bas module...seems to work fine:

Public Type DynaData
 FramePar As Integer
 VIndex As Integer
 EEPloc As Integer
 NoRespOK As Boolean
End Type

In my main form General Declarations I do:

Dim RadBut(200) As DynaData

I use this without problem in various routines & various calculations. However I need to pass this type to a sub (as well as similar types to the same sub, which is why I want to create a sub in the first place)

call MYSub(123, RadBut() )    'should it be plain RadBut or RadBut()?

such as:

  Public Sub MySub(intAbc as Integer, FakeType as DynaData)

...however here it gives a compiler error saying
"only public user defined types defined in public object modules can be used as parameters..... "

Ok so where should I put my type definition (what IS a public object module?) or how do I make one of my private modules public?