If you use Total Commander start menu built-in editor you will never be able to add more than 199 items to the Start menu including separators and submenus entry.
But when i developing my program -
Ultra TC Start Menu Editor - i descovered that TC start menu can contain more than this limited items.

I have created a Start Menu with 900 empty commands (by code)
(empty means a menu name only without any command or parameters) and insert a real commands (TC internal command and external) between all these commands and run Total Commander the program read all of the 900 commands and works very fine!. but it takes more time to start. (This was for testing my program ONLY, and it was very surprise that Total Commander accept all these commands.)
but when trying to use the TC built-in editor it takes the first 199 items only.
I know 200 items is big enough but if you need more why not?
I don't know if there is a technical reason for this limitation. if there please i need to know it. ( I think the wincmd.ini [user] section size must not exceed 32 KB)
any way i will not add this feature without a permission from Mr. Ghisler
Thanks