Jan. 5, 2020
10:52 p.m.
thx Rixhard. looks like or: takes an 'alternativeBlock', i.e. a block. however substituting a parenthesized expression (or what i assume is one) as I did before, in place of the inner block, w/ no other changes has the method continue to work as expected, hence my question. *shrug* i need to rtfm :-/ -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html