change type line

[Angelo2449]

Hello everyone,
I can't change the type of line, from continuous to dotted.
In the present case the line type is > acad_iso02w100 <, if I use the command "_change" ....
I get a mistake.
Then I have the problem of loading the line type with the lisp, it doesn't work!
Thank you.

 

[rpor66]

to load the line type:
(command "_linetype" "_l" "acad_iso02w100" (getvar "centerltypefile")

to change type of line:
(command "_change" yourselection "_pr" "_lt" yourtypeline "")

 

[Angelo2449]

grazie rpor66, sei veramente grande!

 

[Angelo2449]

I take advantage of your experience,
How can I check if the line "acad_iso02w100" has already been loaded?
this to prevent the appearance of the request message '? ?
I try to set the style "courier new" with :
(command "_style" "courier new" "courier new.ttf" 0 1 0 """)
but it doesn't work.
Thank you.

 

[rpor66]

(if (= (tblsearch "ltype" "acad_iso02w100" nil) nil)
carichi tipo linea
)