[rucksack-devel] Unexpected results from Rucksack (timing dependence?)

[Arthur Lemmens]

Hi Klaus,

> What I'm seeing, basically, is that the effect of calling the
> tutorial's MAKE-CONTACT does not seem to show up consistently when
> retrieving instances using RUCKSACK-MAP-CLASS.

This is caused by a bug in Rucksack's MAKE-TRANSACTION-ID.  This function
should always return a fresh and unique ID, but sometimes it doesn't. 
I'll submit a fix for this Real Soon Now.

Thanks again for the report,

Arthur