Hello, is there a way to call the "LineStyle File" string in AutoLisp? I'm looking into creating my own layer with AutoLisp, but if a particular line style isn't already loaded, then I need to reference both the file path as well as the file name. I see the path I want to use in the OPTIONS menu, but I don't know how to read it in AutoLisp.

Mock code:

;; Initializing variables
(setq sNewLayer "New Layer")
(setq sLineType "HIDDEN")
(setq sPath (strcat (getenv "APPDATA") "\\\\DraftSight\\\\" [Numbers] "\\\\Linestyles"))
(setq sName "inch.lin")
(setq sPathAndName (strcat sPath "\\\\" sName))

;; Initializing objects
(setq App (vlax-get-acad-Object))
(setq ActDoc (vla-get-ActiveDocument App))
(setq objLineTypes (vla-get-linetypes ActDoc))
(setq objLayers (vla-get-layers ActDoc))

;; Validation
(if (not (tblobjname "ltype" sLineType))
    (vla-load objLineTypes sLineType sPathAndName); Working method
);if
; (vla-put-linetype objLayer sLineType)

;; New layer
(setq objLayer (vla-add objLayers sNewLayer)); Creating a new layer
(vla-put-color objLayer 7);------------------; Adding color: 7 = white
(vla-put-linetype objLayer sLineType);-------; Add line type to the layer
(vla-put-Description objLayer "");-----------; Add description to the layer