|CDX Constant Name:||kCDXProp_Arrow_HeadSize|
|CDX Constant Value:||0x0A20|
|Property of objects:||kCDXObj_Graphic|
|First written/read in:||ChemDraw 4.0|
The size of the arrow's head.
The arrow head size is stored as a percentage of the arrow's kCDXProp_LineWid. A value of 1000 indicates that the arrow head should be 10x as wide as the arrow's line width; a value of 1500 indicates that the arrowhead should be 15x as wide, etc.
Arrowhead sizes recognized by ChemDraw are currently quantized to the values 1000, 1500, and 2250 for regular-thickness arrows, and twice those values for bold arrows. ChemDraw will round others to the closest supported value.
If this property is absent:
ChemDraw will produce arrowheads at the smallest acceptible size.
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