There are 2 help's
There are 2 help's for Glade:
https://help.gnome.org/users/glade/stable/
https://help.gnome.org/users/glade3/stable/
They seem to be identical apart from 1 string on:
https://help.gnome.org/users/glade/stable/getting-started.html.en
https://help.gnome.org/users/glade3/stable/getting-started.html.en
To start Glade from a command line, type glade and then press Return.
To start Glade from a command line, type the following command, then press Return: glade-3
I suggest just having 1 help. Maybe combine the string if sometimes "glade" is the case and other times "glade-3".