MyFORTHshell now accepts several handy directives: include and eof  and log 
in several formats, allowing you to nest the transmission of multiple source files to the MCU.

The include directive can e.g. be used  in a source file like this:

\ include "strings.txt"

See the content of 5 files used for testing of "nesting".

This directive must be placed after "\" which marks the beginning of a FORTH comment.
MyFFshell will detect this as a directive, and will open this new file and  transmit its content to the ARDUINO/Scamp2/ESP32... card. 

OBS (NEW from ver. 3.6+) - New Include and EOF directives added:

#include strings.txt
#include d:\mydir\strings.txt
#include "strings.txt"
#include <d:\mydir\strings.txt>

OBS (NEW from ver. 4.1+) - ESP32Forth INCLUDE and EOF directives added:

( include "strings.txt" )
( include <strings.txt> )

Appears as comment lines in ESP32Forth
\ include "file" also works  on ESP32Forth as  this is seen as a "comment" too.

File [drive\path\] name.ext   can be enclosed between
two spaces _
two  "
or between  one '<' and '>'

OBS: include calls can be nested! 

 MyFORTHshell will ensure that same source file is not uploaded more than once, if a file accidently is included more than once, in the same upload session!  :-)

The EOF (end of file) directive is detected by MyFORTHshell, which will interrupt the transmission of the file being transmitted, and goes up in the file call hierarchy.

\ eof           ( note the space!)
\ EOF          ( note the space!)
#eof
#EOF

( the EOF's above are for FlashForth! - for ESP32Forth, see below:)

( eof ) ( ESP32Forth - note the space " "  after the "("  )

( EOF ) ( ESP32Forth - note the space " "  after the "(")

All shown  directives are case IN-sensitive!
So e.g.:

\ INCLUDE "STRINGS.txt"
#Eof

will be valid too.

Yet another new directive has been added, the \ log or \ LOG directive:

\ LOG This is a test of nesting INCLUDE files

\ log Test log line 2 w. "log"in lower case

This line of text wil show up only in MyFFshell's LOG window.

Test "include nesting" with these 5 TXT files

You can download a ZIP file with the 5  test files (File1...5.txt)
Place them in same DIR as your MyFFshell.exe
https://www.dropbox.com/s/lnrz0bph364mdzs/Test%20File%201%20to%205.zip?dl=0
Open File1.txt in the Source File window and send it to your MCU/Arduino/Scamp2/ESP32...