On Mon, 6 Feb 2017 21:17:48 +0200 Kostas Michalopoulos via Lazarus <lazarus at lists.lazarus-ide.org> wrote: > Hi all, > > A simple question, is it ok to use a TDataModule for non-visual components > that can be shared among forms (and generally contain app-wide stuff)? Yes. That's their purpose. >[...] Mattias