Topic: Diesel expressions for layers on?

[hardwired]

Hi,

Could someone help me out with a diesel expression i can use for a button macro? I want to toggle a layer on or off, nothing more than that but i don't know much diesel..

The layer is LSC-WATERMARK, so its only gonna be like:
If LSC-WATERMARK is ON then, turn OFF LSC-WATERMARK and vice versa (obvious i know)..

It would also helpful if someone could show me how to do the same expression in VBA and AutoLISP, just so i can see how they are constructed (i will post in the VBA forum too)..

Thanks in advance,

[m4rdy]

The same question ..... 

http://www.cadtutor.net/forum/showthread.php?p=282716#post282716

[alanjt]

The same question ..... 

http://www.cadtutor.net/forum/showthread.php?p=282716#post282716

LoL
Nothing wrong with a little persistence.  Why is this called mrgreen?

[Matt__W]

The same question ..... 

http://www.cadtutor.net/forum/showthread.php?p=282716#post282716

I've been guilty of doing the same (did it yesterday actually).  Nothing wrong with getting multiple responses/points of view.  Personally, I never would have known since I don't venture over there. <side note>What is the deal with the fish?</side note>

[alanjt]

The same question ..... 

http://www.cadtutor.net/forum/showthread.php?p=282716#post282716

I've been guilty of doing the same (did it yesterday actually).  Nothing wrong with getting multiple responses/points of view.  Personally, I never would have known since I don't venture over there. <side note>What is the deal with the fish?</side note>

I think it alludes to the teach a man to fish expression.

[Matt__W]

The same question ..... 

http://www.cadtutor.net/forum/showthread.php?p=282716#post282716

I've been guilty of doing the same (did it yesterday actually).  Nothing wrong with getting multiple responses/points of view.  Personally, I never would have known since I don't venture over there. <side note>What is the deal with the fish?</side note>

I think it alludes to the teach a man to fish expression.

"I see", said the blind carpenter as he picked up his hammer and saw.

[alanjt]

The same question ..... 

http://www.cadtutor.net/forum/showthread.php?p=282716#post282716

I've been guilty of doing the same (did it yesterday actually).  Nothing wrong with getting multiple responses/points of view.  Personally, I never would have known since I don't venture over there. <side note>What is the deal with the fish?</side note>

I think it alludes to the teach a man to fish expression.

"I see", said the blind carpenter as he picked up his hammer and saw.

Must have been a magic hammer. LoL

[CAB]

>-=((((°>

Code: [Select]

;;toggle layer LSC-WATERMARK on/off
(defun c:ToggleWML (/ entList)
  (and
    (or (setq entList (tblobjname "LAYER" "LSC-WATERMARK"))
        (prompt "\nNo layer to toggle."))
    (setq entList (entget entList))
    (entmod (subst (cons 62 (- (cdr (assoc 62 entList))))
                   (assoc 62 entList) entList))
    (princ "\nLayer toggled.")
  )
  (princ)
)

[Mark]

>-=((((°>

That one made me laugh out load CAB, thanks!

[m4rdy]

I've been guilty of doing the same (did it yesterday actually).  Nothing wrong with getting multiple responses/points of view.  Personally, I never would have known since I don't venture over there. <side note>What is the deal with the fish?</side note>
[/quote]

Me too ...sorry