Actually, the 'INI Filesystem' extension does not work in Windows. GM5 compatibility does however work in both versions, so it be a better candidate to be default.
GM5 compatibility allows the older GM4 and GM5 files to work in the Windows version. You can load them in the Linux version also, but you will have to replace some functions to the more 'modern/compliant' versions.
For example ..... take the function 'image_single'. The Linux version don't recognize it. You will have to use the function 'image_index'.
While we're on this subject.........here are some functions i know doesn't work in LINUX
- 'ds_maps'
- get_open_filename
- get_open_filename_ext
- get_save_filename
- get_save_filename_ext
- get_string
- most if all functions that require some type of DIALOG
- show_info
- image_single