Edit a selected Combobox with another userform

Hi all looking for some help with VBA code...

Basically this is my issue: I have userform and with comboboxes. I have it set so that when you select "Other" in the "cmboProjectType" combobox another userform opens with the code below. What I want is to make this userform less specific. So instead of editing the "cmboProjectType" value exclusively it woul edit any combobox where the cursor is currently ( I wish to apply the add other value UserForm across multiple UserForms in my Workbook rather than making a userform for each combobox).

I'm sure this can be done but I am not sure how. Any help would be greatly appreciated!

Thanks,

Wolfman

Private Sub cmdOtherCancel_Click() 'Code for the cancel button. Unloads form
Unload Me
End Sub

Private Sub cmdOtherValueOK_Click()
ProjectInformationFormAlt.cmboProjectType.Text = txtOther.Text

Unload Me
End Sub

Private Sub Label1_Click()

End Sub