Sesame was running with a blank retrieve spec open (just one form open) in the PC background while I was doing other things (manipulating images with a photo editor, to be precise) when a popup occurred saying "! Client out of memory".

I closed the spec and form and shut down Sesame.  Seemed to shut down cleanly.  Other users were still attached to the Sesame server and I have heard no problem reports.

First time I've seen this.  Any cause for concern?  I looked through both manuals for a reference for this message but could find little (other than Sbasic error messages) that dealt with system errors.  An appendix with such errors explained would be nice for future editions.  Unless I haven't looked hard enough, in which case please slap me with a trout.