On Mon, 15 May 2023 09:40:22 +0200 Hans Hagen via ntg-context <ntg-context@ntg.nl> wrote:
> \starttexdefinition tolerant protected IndexB[#1]#:#*#2 > \index{#2} > \doloopoverlist {#1} { > \index{##1+#2} > } > \stoptexdefinition Awesome! However, I think that Joel was looking for a solution closer to what Hraban suggested, creating automatic subcategories. I would do that through a additional macros: \starttexdefinition protected Animals#1 \index{#1} \index{animals+#1} #1 ) \starttexdefinition protected Plants#1 \index{#1} \index{plants+#1} #1 ) \Animals{dogs} \Plants{trees} I use as a general indexing macro: \starttexdefinition tolerant protected Index[#1]#:#*#2 \index[#1]{#2} #2 \stoptexdefinition Alan ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context webpage : https://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : https://contextgarden.net ___________________________________________________________________________________