tpm_cleanerrorget

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tpm_cleanerrorget
 
 

Gets the coordinates of the current error point.

(tpm_cleanerrorget clean_id)

Returns a two-dimensional point or nil.

clean_id Model ID (real) returned by tpm_cleanalloc

The error point is a misplaced node. For example, for a line undershoot, the end of the unattached line is the error point.

To specify the error to get, use tpm_cleanerrorcur.