Returns a numerical value indicating the font size assigned to the text of an arrow object with the specified ID number; . Arw_GetTextSize returns a value of -2 if the specified object ID number is invalid.
==== Usage ====
<syntaxhighlight>Arw_GetTextSize(ObjectID)</syntaxhighlight>
Where: :'''ObjectID ''' - a numerical expression specifying the object ID number .
==== Notes ==== * An object-specific ID number is returned assigned by [[Arw_New]], [[Arw_New_s]], [[Arw_New_self]] or [[Arw_New_self_s]] when the arrow object is created.* Use [[Arw_GetActive]], [[Arw_GetFirst]] or [[Arw_GetNext]] to get the object-specific ID number of an already created arrow.
==== Example ====<syntaxhighlight>Assign a value, indicating the font size of the text in an arrow object with the ID number of 3, to the Value1 variable: Value1=Arw_GetTextSize(3);</syntaxhighlight>
<syntaxhighlight>Value1 = Arw_GetTextSize(3);</syntaxhighlight>
[[Category:ArrowDrawing]]