asymptote: Drawing in interactive mode
3.2 Drawing in interactive mode
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Another method is _interactive mode_, where 'Asymptote' reads individual
commands as they are entered by the user. To try this out, enter
'Asymptote''s interactive mode by clicking on the 'Asymptote' icon or
typing the command 'asy'. Then type
draw((0,0)--(100,100));
followed by 'Enter', to obtain the above image. At this point you can
type further 'draw' commands, which will be added to the displayed
figure, 'erase' to clear the canvas,
input test;
to execute all of the commands contained in the file 'test.asy', or
'quit' to exit interactive mode. You can use the arrow keys in
interactive mode to edit previous lines. The tab key will automatically
complete unambiguous words; otherwise, hitting tab again will show the
possible choices. Further commands specific to interactive mode are
described in 
Interactive mode.
Info Catalog
asymptote: Drawing in batch mode
asymptote: Tutorial
asymptote: Figure size