another question.... same symbols

[Anne-Claude Prélaz Girod]

Val

do you make any difference between these two signs ??

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  (see my previous question.... on the same theme)

and what about why not chose to write
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  instead of 
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....

is it because in the first example you don't know the ending  
position....?
(this example comes from the Pakhurst course with this specific  
symbol..... and it's hard to explain why one sometimes chose to write  
the beginning position and why one sometimes note the ending  
position....)

thanks for your answer

and have a anice week everyone

Anny