Arguments

xpos  (number, >= 0) offset in X direction, from upper-left corner of the DCL tile
ypos  (number, >= 0) offset in Y direction, from upper-left corner of the DCL tile
width  (number, >= 0) width of the image (pixels)
height  (number, >= 0) height of the image (pixels)
slidename  (string) name of the slide image to be shown, either <name.sld> or <library.slb(name)>

Return

(string) returns slidename if successful, NIL otherwise

Example

(slide_image 2 2 16 16 "icon.sld")"
(slide_image 2 2 16 16 "sldLibrary.slb(icon)")

Remarks

the currently active DCL tile is the one set active by (start_image) function