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external (extrinsic) factors (handwriting)

Writing conditions such as underlying writing surface, substrate, writing implement, writing position, interruptions during the writing activity etc. that affect the handwriting movement or the resulting writing. (NIST HF)

Date Added to Lexicon
Standard Source (Designation Number Title of Standard. Publisher, Place, Year.)
ASB Technical Report 071 Forensic Document Examination: Terms and Definitions. AAFS Academy Standards Board (ASB), 410 North 21st Street, Colorado Springs, CO, 2025. Source link
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