How to use "COMMAND" command with loop

[thamizhrds]

I need to create a "pline arc"(Arc option in PLine) and connect a set of blocks.

So i m developing a lisp to do it.

 

1. I get the objects from user using "ssget"

2. I am using COMMAND command to draw PLine arc option to draw pline between the blocks's POSITION property

3. but the COMMAND command has to be closed using [ '') ]

4. But i need to give the next argument iteratively using for loop

5. How to iteratively give the next arguments in COMMAND command

 

 

THANKS in ADVANCE

[MSasu]

To draw a polyline with a list of points:

 

(command "_PLINE")   ;start command
(foreach thePoint MyPointsList
(command thePoint)
)
(command "")   ;close command

 

Regards,

Mircea

[VVA]

(setq pointlist (list '(0 0 0)'(10 10 0)'(5 15 0)'(20 5 0)))
(command "_.PLINE")
(apply 'command pointlist)
(command "")