Originally Posted by Tafoid
I'm able to paste it in the sc3000 driver, with the normal issue surrounding PASTE UI in that some of the long lines are not given enough process time before and the pasting continues so some line numbers/characters are missed if pasting the whole thing. This behavior happens in a lot of older computers' basic.

Trick with this is you need to go to the TAB menu and set "Natural" in the Keyboard Mode. Then you can hold SHIFT while hitting SCROLL LOCK once to begin the paste.

Thanks for your help, Tafoid.
Unfortunately, it doesn't help. I tried the Natural Keyboard mode too.
I still have problems with some line numbers.
Maybe the reason is my hard- and software environment.

Example:

[Linked Image from s7.directupload.net]

If I use the Sega BASIC Level 2 V1 cartridge, MESS/sc3000 driver show me 515 Bytes free memory.
MEKA and eSC-3000 show me 2043 Bytes.

MESS

[Linked Image from s14.directupload.net]

MEKA

[Linked Image from s1.directupload.net]

PS: Richard Atkinson's blog is very informative.
http://rga24.blogspot.co.uk/2013/11/basic-on-sega-master-system_23.html
http://rga24.blogspot.co.uk/2013/11/eprom-images-for-basic-on-sega-master.html

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