The starting window must contain a non-read-only file buffer since this is where the new button will be placed and saved. The ending window should contain something that can be displayed in future Emacs sessions. The point of release determines the action type choices you are given when creating the button; if only one choice is determined then that is used without prompting. There is a function named something like hui:link-directly that manages this process.
-- Bob > On Sep 30, 2020, at 11:13 AM, Jean Louis <bugs@gnu.support> wrote: > > * Robert Weiner <r...@gnu.org> [2020-09-26 05:16]: >> Hyperbole interlinks all your working information within Emacs for >> fast access and editing, not just within special modes. Every button >> is automatically assigned a type and new types can be developed for >> your own buttons with simple function definitions. You can create >> your own buttons by simply dragging between two buffers. > > I have tried doing that, and failed. And I followed exact instructions > for Mouse Action Keys and making of links. > > Which two buffers do you recommend me to open to try again? > > And from which to which to drag? > > Jean