multi-line customization

[M_H_G_M_G]

Hello every one ... 
i want to make a multi line that have a field and this field contain the length of the multi line 
like that image 

 and the field is this red text , the length of the multi line and it divided by 1000 to convert length from mm to meter 
and rounding to the largest by 0.50 m .......

[Valentin-WSP]

@M_H_G_M_G ,

You can achieve this by a LISP similar to the one on this >>LINK<<.

Consider asking in the Visual LISP, AutoLISP and General Customization Forum.

[Kent1Cooper · Accepted solution]

That is not within the capabilities of MultiLine definitions.  But you may be able to do it with a dynamic Block.

[pendean · Accepted solution]

Not an option with MLINES. Sorry.

Blocks or Dynamic blocks are your answer.