CLEAR.HTM

Issuing the CL[EAR] command in an Autoplot interactive session:

Issuing the CLEAR(D) command in a Satellite interactive session:

clears the current values of all data items, restoring them to their default values, and
clears the instruction stack.

Confirmation from the user is sought before proceeding

Issuing the CLEAR(N) does the same as CLEAR(D) but does not request the user to confirm.

CLEAR(S) clears the instruction stack only, without resetting default values for data items.

Issuing the CL[ear] command in a PHOTON interactive session:

Issuing the CL[ear] command an interactive PHOTON REPLAY session:

This is the default setting.

NOCLEAR is used to disable screen clearing, and can be used to construct composite pictures by overplotting frames.

RESET will cause a CLEAR command to be issued.

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[Clear] clears the screen, and deletes all plotting elements (grid, vector, etc.) currently saved.

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[Clear/NoClear] causes the display to clear the screen before drawing a frame. CLEAR is the default setting.

NOCLEAR is used to disable screen clearing, and can be used to construct composite pictures by overplotting frames.

[Reset] will set the option to [Clear].

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[CLEAR] will delete all the GEOMETRY elements currently in the stack.

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[ClearBLKS] will clear the blocked regions saved in the memory.

Clearing the instruction stack (see CLEAR command, Group 1)

Clearing values of data items (see CLEAR command, Group 1)

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[Clearscreen] causes the screen to be cleared. REDRAW will draw all the active (status=ON) plotting elements.

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