This section describes platform-independent issues in delivered applications which use CAPI. See also 6 Delivery on macOS, 7 Delivery on Microsoft Windows, and 8 Delivery on Linux, FreeBSD and x86/x64 Solaris for issues specific to each supported windowing system.
See the CAPI User Guide and Reference Manual for details of the CAPI symbols mentioned.
The function capi:top-level-interface-geometry-key depends on symbol names and hence will break at delivery level 5 unless the relevant symbol names are retained. Use the deliver keyword :keep-symbols to keep the class name of your top level interface.
Delivery User Guide - 01 Dec 2021 19:35:04