Input/Output:

None

 

 

 

 

 

 

 

 

 

PIX?

Command

 

 

 

Type:

 

 

 

Description:

Pixel On? Command: Tests whether the specified pixel in PICT is on; returns 1 (true) if the pixel

 

is on, and 0 (false) if the pixel is off.

 

 

 

Access:

!° LPICT LPIX?

( °is the left-shift of the Nkey).

Input/Output:

 

 

 

 

 

 

 

 

 

 

 

 

Level 1/Argument 1

 

Level 1/Item 1

 

 

 

 

 

 

 

 

(x,y)

 

→

0/1

 

 

{ #n #m }

 

→

0/1

 

 

 

 

 

 

See also:

PIXON, PIXOFF

 

 

 

 

 

 

 

 

 

PIXOFF

Command

 

 

 

Type:

 

 

 

Description:

Pixel Off Command: Turns off the pixel at the specified coordinate in PICT.

Access:

!°LPICT LPIXOFF

 

( °is the left-shift of the Nkey).

Input/Output:

 

 

 

 

 

 

 

 

 

 

 

 

Level 1/Argument 1

 

Level 1/Item 1

 

 

 

 

 

 

 

 

(x,y)

 

→

 

 

 

{ #n #m }

 

→

 

 

 

 

 

 

 

See also:

PIXON, PIX?

 

 

 

 

 

 

 

 

 

PIXON

Command

 

 

 

Type:

 

 

 

Description:

Pixel On Command: Turns on the pixel at the specified coordinate in PICT.

Access:

!°LPICT LPIXON

( °is the left-shift of the Nkey).

Input/Output:

 

 

 

 

 

 

 

 

 

 

 

 

Level 1/Argument 1

 

Level 1/Item 1

 

 

 

 

 

 

 

 

(x,y)

 

→

 

 

 

{ #n #m }

 

→

 

 

 

 

 

 

 

See also:

PIXOFF, PIX?

 

 

 

 

 

 

 

 

 

PKT

Command

 

 

 

Type:

 

 

 

Description: Packet Command: Used to send command “packets” (and receive requested data) to a Kermit server.

To send calculator objects, use SEND.

PKT allows additional commands to be sent to a Kermit server.

The packet data, packet type, and the response to the packet transmission are all in string form. PKT first does an I (initialization) packet exchange with the Kermit server, then sends the server a packet constructed from the data and packet-type arguments supplied to PKT. The response to PKT will be either an acknowledging string (possibly blank) or an error packet (see KERRM).

For the type argument, only the first letter is significant.

Access: …µPKT

3-170 Full Command and Function Reference