=== Commands and operators ===
==== AFTER I[,t] GOSUB Ln ====
: Waits for i/50 seconds and then jumps to the subruotine at line Ln.
;==== AUTO [Ln, i]====
: Automaticaly generates line numbers starting at line Ln with increment i between line numbers.
: Use [ESC to leave AUTO mode. Default value for Ln and i is 10.
::AUTO 100,5 - generates line numbers 100, 105, 110...
;==== BORDER====
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;==== CALL add[,list of parameters]====
: Allows an externally developed subroutine to be called by BASIC
::''Example:''
::CALL 0 - resets the computer completely
;==== CAT====
: Displays the names of all existing programes on the tape or disk.
::'''Examples:'''
::CAT [ENTER] - lists names of all tape files in their storage order
;==== CHAIN====
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;==== CHAIN MERGE====
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;==== CLEAR====
: Clears all variables from memory, leaving the program in memory unchanged. All open files are abandoned.
;==== CLG [ink]====
: Clears the graphics screen to colour specified by ink. If parameter ink is not specified them the graphics screen is cleared to the colour specified by the GRAPHICS PAPER statement.
;==== CLOSEIN====
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;==== CLOSEOUT====
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;==== CLS====
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;==== CONT====
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;==== CURSOR====
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;==== DATA====
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;==== DEF====
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;==== DEFINT====
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;==== DEFREAL====
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;==== DEFSTR====
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;==== DEG====
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;==== DELETE====
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;==== DI====
: Disables interrupts (but not[ESC]) until re-enabled by EI command or by RETURN at end of an interrupts service routine.
;==== DIM====
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;==== DRAW x,y [,[i1][,i2]]====
: Draws a line from the current cursor position to position x,y. i1 specifies colour, i2 is the logical colour.
<pre>
::DRAW 500,400,0 - draws a line from 0,0 to 500,400
;==== DRAWR xr, y2, [[i1][,i2]]====
: Draws a line from current graphics cursor position to current cursor x position + xr, current cursor y position + yr. i1 and i2 as DRAW.
::''Example:''
:: DRAWR 100,100,0 - draws a line from 200,200 to 300,300
;==== EDIT====
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;==== EI====
: Enable interrupts which have been disabled by DI
;==== END====
: Indicates end of program
;==== ENT====
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;==== ENV====
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;==== ERASE v[$(i1[,i2])====
: Clears the contents of an array that is no longer required.
;==== ERL====
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;==== ERROR i====
: Returns the error message whose error code number is i.
;==== EVERY====
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;==== FILL i====
: Fills an area of a graphics screen i colour i (0-15). Default value of i is the current graphics pen colour. Only available in Basic 1.1.
;==== FN====
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;==== FOR TO STEP NEXT====
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;==== FRAME====
: Smooths character and graphics movement and reduces flicker (waits for a VSYNC signal). Only available in Basic 1.1. On a CPC 464 you can use CALL &BD19 instead.
;==== GOSUB i====
: Jumps to subroutine which is given as argument.
: ''Example:''
</pre>
;==== GOTO i====
: Jumps to the line number which is given as argument.
: ''Example:''
</pre>
;==== GRAPHICS====
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;==== IF THEN ELSE====
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;==== INK====
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;==== INPUT====
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;==== KEY====
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;==== LET====
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;==== LINE====
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;==== LIST====
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;==== LOAD====
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;==== LOCATE====
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;==== MASK====
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;==== MEMORY====
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;==== MERGE====
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;==== MID$====
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;==== MODE====
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;==== MOVE====
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;==== MOVER====
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;==== NEW====
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;==== ON BREAK====
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;==== ON ERROR====
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;==== OPENIN====
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;==== OPENOUT====
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;==== ORIGIN====
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;==== OUT====
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;==== PAPER====
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;==== PEN====
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;==== PLOT====
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;==== PLOTR====
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;==== POKE====
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;==== PRINT====
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;==== RAD====
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;==== RANDOMIZE====
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;==== READ====
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;==== RELEASE====
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;==== REM====
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;==== REM====
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;==== RENUM====
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;==== RESTORE====
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;==== RESUME====
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;==== RETURN====
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;==== RUN====
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;==== SAVE====
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;==== SOUND====
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;==== SPC====
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;==== SPEED====
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;==== SQ====
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;==== STOP====
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;==== SUB====
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;==== SWAP====
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;==== SYMBOL====
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;==== TAB====
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;==== TAG====
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;==== TAGOFF====
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;==== TROFF====
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;==== TRON====
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;==== USING====
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;==== WAIT====
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;==== WHILE WEND====
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;==== WIDTH====
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;==== WINDOW====
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;==== WRITE====
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;==== ZONE====
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