On Tuesday, 8 February 2022 at 21:42:06 UTC, H. S. Teoh wrote: > On Tue, Feb 08, 2022 at 09:08:47PM +0000, tastyminerals via > Digitalmars-d-learn wrote: [...] >> > [...] > [...] >> [...] > > E is whatever key type you want to use. String, or integer ID, > or whatever you want to put in your set. > > [...] Thank you! That's neat.