Whats Wrong with this......

[sashk]

(if (<= (getenv "CmdVisLines") "4")
    (progn
      (setenv "CmdVisLines" "5")      &nbsp
   &nbsp

When I run it, it works. But, even if I have more than 4 command lines (say 12) it still sets it to 5 lines. What am I doing wrong?

thanks

 

[C Witt]

why not just use this?
(< (getenv "CmdVisLines") "5")

 

[sashk]

Huh?

When I use it, it works, but even if my CmdVisLines is &gt; than 4, it still sets the amount of lines at the command line to 5. If the user has less than 5 lines, I want it to change to 5 lines and if they have &gt; than 5 commandlines, I want what they have to stay as is

Thanks

 

[Bob Basques]

Try it like this:

(if (<= (atoi (getenv "CmdVisLines")) 4)
(progn
(setenv "CmdVisLines" "5")
)
)

Here is what I tested:

(setenv "CmdVisLines" "3")
"3"

Command: (getenv "CmdVisLines")
"3"

Command: (if (<= (atoi (getenv "CmdVisLines")) 4)
(_> (progn
((_> (setenv "CmdVisLines" "5")
((_> )
(_> )
"5"

Command: (getenv "CmdVisLines")
"5"

Command: (setenv "CmdVisLines" "12")
"12"

Command: (if (<= (atoi (getenv "CmdVisLines")) 4)
(_> (progn
((_> (setenv "CmdVisLines" "5")
((_> )
(_> )
nil

Command: (getenv "CmdVisLines")
"12"

bobb

 

[Mark Propst]

nice catch!

 

[Jason Piercey]

For what it is worth, do not expect CmdVisLines or the
equivalent ativex methods to work in AutoCAD 2004.