Nov 2, 2010

Lisp : Viewport Lock

On a layout tab, you get your viewport perfectly set with the plot scale, then you click in the viewport and roll your wheel mouse… and totally mess up your plot scale ?!!!!
Solution: Lock your Viewports.

Command : VPL

Steps :
  • Download VPLock.Lsp  Click here... 
  • Load Lisp file
  • Add Lisp to startup suite

Tip : Add tangent circle lisp to “Startup Suite” it will helps to load lisp Automatically

Related posts : North Direction, Easy Clouds


  1. plz give me a lisp progm. for autocad viewport command, such that if i am in layout window or in model space as soon as i enter the lisp command the model space should open, then 1st i need to select a base point for viewport,2nd select object for vp like "ssget",& 3rd enter scale value of the vp. & the result i need is asking for base point to place the view port with exact scale with all the selected object inside the viewport(vp)

  2. Hi,
    I have probleme with my autocad 2007. I want to lock or unlock viewport but there is no command to work on it. I try to find ".lsp" files for lock/unlock viewport but I have nothing. Do you have those "files"???

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