diff --git a/README.md b/README.md
index 595abcb..127c598 100644
--- a/README.md
+++ b/README.md
@@ -8,18 +8,19 @@ Installation:
 
 Usage:
 ```
-PATH            - view current search path
-PATH prefix     - set search path
+PATH            - view current search path(s)
+PATH prefix     - set search path(s) - colon delimited
 ```
 
-Once set, binary files of type `CMD` in the specified directory can be invoked by name.
-* CMD file is loaded at $4000 and invoked; should return (`rts`) on with carry clear completion
+Once set, binary files of type `CMD` in the specified directories can be invoked by name.
+* CMD file is loaded at $4000 and invoked; should return (`rts`) on completion.
 * The command line will be present at $200 (`GETLN` input buffer).
+* Supports multi-segment paths (e.g. `/hd/cmds:/hd2/more.cmds`)
 
 Example:
 ```
 ] -/hd/path              - install it
-] PATH /hd/cmds          - set PATH
+] PATH /hd/cmds:/h2/bin  - set PATH
 ] PATH                   - verify path
 /hd/cmds
 ] BELL                   - will invoke /hd/cmds/BELL if present
@@ -27,9 +28,6 @@ Example:
 ```
 
 Notes:
-* Allocates a buffer to store the code and path
+* Allocates a permanent buffer to store the code and path (2 pages)
 * Can be invoked as lower case (e.g. `path ...`)
 * Applesoft BASIC commands are unaffected (but can't be CMD names)
-
-Future:
-* Support multi-segment paths (e.g. `/hd/cmds:/hd2/more.cmds`)
diff --git a/path.s b/path.s
index 9febcd4..74a40bd 100644
--- a/path.s
+++ b/path.s
@@ -11,14 +11,6 @@
         .include "apple2.inc"
         .include "prodos.inc"
 
-;;; ============================================================
-;;;
-;;; Installed command memory structure:
-;;; * 2 pages - code, path buffer
-
-;;; TODO:
-;;;  * Support multi-segment path (e.g. /hd/bin:/hd/extras/bin)
-
 ;;; ============================================================
 
 cmd_load_addr := $4000
@@ -277,22 +269,45 @@ not_ours:
 
 ;;; ============================================================
 
+fail_invoke:
+        sec
+        rts
+
+
 maybe_invoke:
+
+        ppos := $D6             ; position into path_buffer
+
+        lda     #0
+        sta     ppos
+
         ;; Compose path
+compose:
+        ldx     ppos
         reloc_point *+2
-        ldx     path_buffer
+        cpx     path_buffer
+        beq     fail_invoke
+
+        ;; Entry from path list
         ldy     #1
         reloc_point *+2
-:       lda     path_buffer,y
+:       lda     path_buffer+1,x
+        inx
+        cmp     #':'            ; separator
+        beq     :+
         sta     (ptr),y
         iny
-        dex
+        reloc_point *+2
+        cpx     path_buffer
         bne     :-
 
+        ;; Slash separator
+:       stx     ppos
         lda     #'/'
         sta     (ptr),y
         iny
 
+        ;; Name from command line
         reloc_point *+2
         jsr     skip_leading_spaces
         reloc_point *+2
@@ -313,7 +328,7 @@ ok:     sta     (ptr),y
         inx
         cpx     #65             ; Maximum path length+1
         bcc     :-
-        bcs     fail_gfi
+        bcs     compose
 
 notok:  dey
         tya
@@ -324,16 +339,12 @@ notok:  dey
         lda     #$A             ; param length
         sta     SSGINFO
         MLI_CALL GET_FILE_INFO, SSGINFO
-        beq     :+
-
-fail_gfi:
-        sec                     ; no such file - signal it's not us
-        rts
+        bne     compose         ; no such file - try next path directory
 
         ;; Check to see if type is CMD.
 :       lda     FIFILID
         cmp     #$F0            ; CMD
-        bne     fail_gfi        ; wrong type - ignore it
+        bne     compose         ; wrong type - try next path directory
 
         ;; Tell BASIC.SYSTEM it was handled.
         lda     #0