macOS warning present in build 1651

Two warnings are present in the build 1651 of APL: g++ -DHAVE_CONFIG_H -I. -I..-Wall -I sql -I /Users/admin/Subversion/apl -I/opt/local/include -I /Users/admin/Subversion/apl -MT apl-Symbol.o -MD -MP -MF .deps/apl-Symbol.Tpo -c -o apl-Symbol.o `test -f 'Symbol.cc' || echo './'`Sym

Re: Reassignment of a nested array element

Hi, Yes, spontaneously it looked like selective assignment Like CM← ⊃'Sue' 'Maria' 'Annalisa'  CM Sue Maria Annalisa  (1/CM)← ⊂'x'  CM x x x x x x x x x x x x x x x x x x x x x x x x

Re: Reassignment of a nested array element

Thank you for your reply, Hans-Peter. Sorry for the delay; it took some time to dig out my old interpreters. APL2, APL+Win, and Dyalog come up with the answer I expect. I do not see why reassignment would retain the structure of the prior contents. Is your point of view based upon selective