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Command Index


ERRTRAP
Function
retam an error code number after a Trap command
EVERY
Instruction
call a sub-routine or a procedure at regular intervals
EVERY OFF
Instruction
toggle regular calls off
EVERY ON
Instruction
toggle regular calls on
EX
Interface Instruction
exit from Interface and return to main program
EXEC
Instruction
send a CLI command to a device
EXECALL
Function
call EXEC library
EXIST
Function
check if specified file exists
EXIT
Structure
break out of a loop
eXit
AMAL Instruction
leave Autotest and return to main program
EXIT IF
Structure
break out of a loop depending on a test
EXP
Function
calculate an exponential number
FADE
Instruction
blend colours to new values
FALSE
Function
hold a value of zero if a condition is false
FAST FREE
Function
return amount of Fast memory in bytes
FIELD
Instruction
define a record structure
FILL
Instruction
fill memory block with the contents of a variable
FIRE
Function
test the status of joystick fire-button
FIX
Instruction
fix the precision of floating point
FLASH
Instruction
set flashing colour sequence
FLASH OFF
Instruction
turn off the flashing colour sequence
FLIP$
Function
invert a string
FN
Structure
call a user-defined function
FONT$
Function
return details of available fonts
FOR
Structure
mark the beginning of a loop
For
AMAL Structure
mark begining of a loop
FRAME LENGTH
Function
give frame length in bytes
FRAME LOAD
Function
load frames into memory
FRAME PARAM
Function
give parameter after playing a frame
FRAME PLAY
Function
play frames on screen
FRAME SKIP
Function
skip past an animation frame
FREE
Function
give free memory available in variable area
FREEZE
Instruction
freeze the display
FSEL$
Function
select a file
GB
Interface Instruction
draw a graphic filled box
GE
Interface Instruction
draw an ellipse or circle
GET
Instruction
read a record from random access file
GET BLOCK
Instruction
grab a screen block into memory
GET BOB
Instruction
grab an image from part of the screen
GET BOB PALETTE
Instruction
load image colours to current screen
GET CBLOCK
Instruction
save and compact a screen block
GET DISC FONTS
Instruction
create a list of available fonts from current disc
GET FONTS
Instruction
create a list of available fonts from Rom and disc
GET ICON
Instruction
create an icon
GET ICON PALETTE
Instruction
load icon colours into current screen
GET PALETTE
Instruction
copy palette from a screen

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14.G.06