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Cursor Mode Keystrokes
A draw and label the axes of current viewport
B backup over last instruction in frame buffer
C print the cursor position
D draw a line by marking the endpoints
E expand plot by setting window corners
F set fast cursor (for HJKL)
H step cursor left
J step cursor down
K step cursor up
L step cursor right
M move point under cursor to center of screen
P zoom out (restore previous expansion)
R redraw the screen
T draw a text string
U undo last frame buffer edit
V set slow cursor (for HJKL)
W select WCS at current position of cursor
X zoom in, X only
Y zoom in, Y only
Z zoom in, both X and Y
< set lower limit of plot to the cursor y value
> set upper limit of plot to the cursor y value
\ escape next character
: set cursor mode options
:! send a command to the host system
= shorthand for :.snap (make graphics hardcopy)
0 reset and redraw
1-9 roam
Cursor Mode Commands:
:.axes[+-] draw axes of viewport whenever screen is redrawn
:.case[+-] enable case sensitivity for keystrokes
:.clear clear alpha memory (e.g, this text)
:.cursor n select cursor
:.gflush flush plotter output
:.help print help text for cursor mode
:.init initialize the graphics system
:.markcur[+-] mark cursor position after each cursor read
:.off [keys] disable selected cursor mode keys
:.on [keys] enable selected cursor mode keys
:.page[+-] enable screen clear before printing help text
:.read file fill frame buffer from a file
:.show print cursor mode and graphics kernel status
:.snap [device] make hardcopy of graphics display
:.txqual qual set character generator quality (normal,l,m,h)
:.txset format set text drawing parameters (size,up,hj,vj,etc)
:.xres=value set X resolution (stdgraph only)
:.yres=value set Y resolution (stdgraph only)
:.viewport x1 x2 y1 y2 set workstation viewport in world coordinates
:.write[!][+] file save frame buffer in a spool file
:.zero reset viewport and redraw frame
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