Under Windows it's difficult to layout texts because of non-monospaced
  fonts. Try it with the tabs attribute in the list_box tile,
  such as:
    tabs = "0 20 40";
  and (set_tile "listbox" "Layer:\t0\twhite")
  try the following to use monospaced characters:

      : list_box {
          label = "Drawing";
          key = "dwglist";
          width = 50;
          fixed_width_font = true;   // <- monotext
      }

  Also might want to look at the detab routine (TAB -> Spaces) at
  http://xarch.tu-graz.ac.at/autocad/news/detab.lsp or STD-DETAB in
  http://xarch.tu-graz.ac.at/autocad/stdlib/STDSTR.LSP

User Contributions:

Comment about this article, ask questions, or add new information about this topic:

Name:

E-mail:

Show my email publicly

Type the code shown:

Public Comment:  (50-4000 characters)

Archived related questions and answers