thisis drawing circles

A data matrix from sdfsys exported as a png:

sdfsys_thisis_20140521_.png

The data was drawn using the macro syntax of thisis; six slightly different macro sequences were recorded for putting points relative to points that have been put, and another macro is defined for drawing six circles at a time with those points.

The delay prefix to the macro run command for the drawing was used when moving and then drawing within the same parse of the text buffer.

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