: 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
: [...]
;DI
: Disables interrupts (but not[ESC]) until re-enabled by EI command or by RETURN at end of an interrupts service routine...]
;DIM
: [...]
;DRAWx,y [,[i1][,i2]]: [Draws a line from the current cursor position to position x,y.i1 specifies colour, i2 is the logical colour..]<pre>i2 = 0 normal colour i2 = 2 AND colouri2 = 1 XOR colour i2 = 3 OR colour</pre>::''Example:''::CLG 2::DRAW 500,400,0 - draws a line from 0,0 to 500,400 ;DRAWRxr, 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:'':: Move 200,200:: DRAWR 100,100,0 - draws a line from 200,200 to 300,300
;EDIT
: [...]
;EI
: [...]Enable interrupts which have been disabled by DI
;END
: [...]Indicates end of program
;ENT
: [...]
;ENV
: [...]
;ERASEv[$(i1[,i2]): [Clears the contents of an array that is no longer required...]
;ERL
: [...]
;ERRORi: [Returns the error message whose error code number is i...]
;EVERY
: [...]
;FILLi: [Fills an area of a graphics screen i colour i (0-15).Default value of i is the current graphics pen colour..]
;FN
: [...]
;FOR TO STEP NEXT
: [...]
;FRAME
: [Smooths character and graphics movement and reduces flicker...]
;GOSUB
: [...]
;GOTO
: [...]