Files changed (10)
+The robots can only be controlled with command line. Press [Ctrl+N], or [ENTER] key when you select a robot, to open a terminal on the selected robot.
+Each robot has its own file system. So, feel free to create folders and files in the robots with the commands `mkdir`, `touch`, `edit`, ...
+A robot owns 4 registers of 1 byte each that can be written with the command `let` (usable in BASIC-script and in terminal) :
+The read-only registers can only be used in expressions. It's forbidden to assign value to this registers.
+ - `O` : Overflow flag. Gets the value 1 if an arithmetic overflow has occurred in the last expression, 0 otherwise.
+A robot also owns a LIFO memory, useful for storing data temporarily. You can see the content of the stack with the command `stack`. See the BASIC commands `PUSH` and `POP` for details on usage.
+The robots can be programmed with a specific language based on [BASIC]. You can edit a program with the command `edit FILE`, run it with `run FILE` and debug it with `debug FILE`.
+ - `GOTOSUB` : temporarily jumps to a labelled line, returning to the following line after encountering the RETURN command