This one ?

OMG thank you so much. I have been looking for this for 2 hours solid. SANITY SAVER 

You're very welcome.

This link is the one Sage recommends for file variables - not wholly intuative but where I got that info from 

https://gb-kb.sage.com/portal/app/portlets/results/viewsolution.jsp?solutionid=200804104050727&hypermediatext=null

Hi Katie, really please Ken could help you. If you get a moment, could you click More > Verify Answer on his reply? It will make the reply easier for others to search for. Thanks for using Sage City.

Thanks, very useful.  (Never knew about that before - now bookmarked.)

That should save me against more baldness¹ as I try to find a non-existant variable (eg which type of record a customer is)  -  I'll know I'll have to repurpose another field (we don't use) instead².

¹aka "pulling my hair out"...

²eg the Fax field we've repurposed as none of our customers have Faxes, but we needed a link to a record in another database and being on the front screen this was perfect - the customisable fields are on a "hidden" screen (ie requires a click to get there) and we'd already used them all for other purposes

Glad to hear I helped you out - it's what makes Sage City work.
Re #2 - Sage v29 will have an additional 3 customisable fields for Customers and Suppliers