FanofSMBX, Great thanks for give it to me.

Only with those archives I have made almost complete support for old file versions
by file reader (to import old game data) into my early state of PGE Editor.

Later complete versioing has been recogonized through disassembling and analyzing of
logic that checks parameters in dependence from file version

Note: SMBX 1.3.0 Build 64.danger-opencandy-exe - Is an Original SMBX 1.3 Installer
based on OpenCandy installer which is an adware that can install a hidden crap
to your computer. Use "SMBX 1.3.0 Build 64.7z" archive instead of installer.

SMBX's source code was been copied from GitHub repository,
published in February 2, 2020 under MIT license:
https://github.com/smbx/smbx-legacy-source

------------------
Updated 2021-12-07
------------------
There are SMBX 1.2.0 Build 32 Beta 4 and SMBX 1.2.0 Build 50 has been added as
they was suddenly found by FanofSMBX at one of old computers and shared at
the "Moondust Zone" Discord server.