Suggestions for special issues are welcome. To propose a special issue, a two-page proposal should be submitted to Adriana Neagu, Advisory Editor, containing the following information: title; purpose; scope; a list of prospective contributors; time-table (submission and review deadlines, intended publication date); and guest editor’s address, phone, fax, and e-mail address. Once approved, the guest editor will be fully responsible for the special issue and should follow the normal review procedure of this journal. Simple proposals of theme(s) without guest-editing commitment are also welcome and will be given due consideration. Please attach these to your contributions and email to email@example.com.