diff --git a/apps/cli/cli_generate.c b/apps/cli/cli_generate.c
index 62ca7e89..be9d445e 100644
--- a/apps/cli/cli_generate.c
+++ b/apps/cli/cli_generate.c
@@ -90,6 +90,7 @@ You can see which CLISPEC it generates via clixon_cli -D 2:
 #include <fcntl.h>
 #include <syslog.h>
 #include <signal.h>
+#include <assert.h> // XXX
 #include <sys/param.h>
 
 /* cligen */
@@ -103,6 +104,23 @@ You can see which CLISPEC it generates via clixon_cli -D 2:
 #include "cli_autocli.h"
 #include "cli_generate.h"
 
+/*! mount helper
+ *
+ * @param[in] yspec
+ * @retval    name   First name ib cvec
+ */
+static char*
+cli_get_mntpoint(yang_stmt *yspec)
+{
+    cvec   *cvv = NULL;
+    cg_var *cv = NULL;
+
+    if ((cvv = yang_cvec_get(yspec)) != NULL &&
+        (cv = cvec_i(cvv, 0)) != NULL)
+        return cv_name_get(cv);
+    return NULL;
+}
+
 /*! Create cligen variable expand entry with api-pathfmt format string as argument
  *
  * Add api-fmt as first argument to callback, eg:
@@ -134,10 +152,11 @@ cli_expand_var_generate(clixon_handle h,
     char      *api_path_fmt = NULL;
     int        extvalue = 0;
     yang_stmt *yspec;
-    cg_var    *cv = NULL;
+    char      *mntpoint = NULL;
 
-    if ((yspec = ys_spec(ys)) != NULL)
-        cv = yang_cv_get(yspec);
+    if ((yspec = ys_spec(ys)) != NULL){
+        mntpoint = cli_get_mntpoint(yspec);
+    }
     if (yang_extension_value(ys, "hide", CLIXON_AUTOCLI_NS, &extvalue, NULL) < 0)
         goto done;
     if (extvalue || yang_find(ys, Y_STATUS, "deprecated") != NULL)
@@ -152,8 +171,8 @@ cli_expand_var_generate(clixon_handle h,
     cprintf(cb, " %s(\"candidate\",\"%s\"",
             GENERATE_EXPAND_XMLDB,
             api_path_fmt);
-    if (cv){     /* Add optional mountpoint */
-        cprintf(cb, ",\"%s%s\"", MTPOINT_PREFIX, cv_string_get(cv));
+    if (mntpoint){     /* Add optional mountpoint */
+        cprintf(cb, ",\"%s%s\"", MTPOINT_PREFIX, mntpoint);
     }
     cprintf(cb, ")>");
     retval = 1;
@@ -184,15 +203,16 @@ cli_callback_generate(clixon_handle h,
     int        retval = -1;
     char      *api_path_fmt = NULL;
     yang_stmt *yspec;
-    cg_var    *cv = NULL;
+    char      *mntpoint = NULL;
 
-    if ((yspec = ys_spec(ys)) != NULL)
-        cv = yang_cv_get(yspec);
+    if ((yspec = ys_spec(ys)) != NULL){
+        mntpoint = cli_get_mntpoint(yspec);
+    }
     if (yang2api_path_fmt(ys, 0, &api_path_fmt) < 0)
         goto done;
     cprintf(cb, ",%s(\"%s\"", GENERATE_CALLBACK, api_path_fmt);
-    if (cv){     /* Add optional mountpoint */
-        cprintf(cb, ",\"%s%s\"", MTPOINT_PREFIX, cv_string_get(cv));
+    if (mntpoint){     /* Add optional mountpoint */
+        cprintf(cb, ",\"%s%s\"", MTPOINT_PREFIX, mntpoint);
     }
     cprintf(cb, ")");
     retval = 0;
diff --git a/lib/clixon/clixon_yang.h b/lib/clixon/clixon_yang.h
index 3f539788..d73e709f 100644
--- a/lib/clixon/clixon_yang.h
+++ b/lib/clixon/clixon_yang.h
@@ -263,6 +263,7 @@ int        yang_cv_set(yang_stmt *ys, cg_var *cv);
 cvec      *yang_cvec_get(yang_stmt *ys);
 int        yang_cvec_set(yang_stmt *ys, cvec *cvv);
 cg_var    *yang_cvec_add(yang_stmt *ys, enum cv_type type, char *name);
+int        yang_cvec_rm(yang_stmt *ys, char *name);
 uint16_t   yang_flag_get(yang_stmt *ys, uint16_t flag);
 int        yang_flag_set(yang_stmt *ys, uint16_t flag);
 int        yang_flag_reset(yang_stmt *ys, uint16_t flag);
@@ -285,7 +286,7 @@ int        yang_stats(yang_stmt *y, enum rfc_6020 keyw, uint64_t *nrp, size_t *s
 
 /* Other functions */
 yang_stmt *yspec_new(clixon_handle h, char *name);
-yang_stmt *yspec_new_shared(clixon_handle h, char *name, yang_stmt *yspec0);
+yang_stmt *yspec_new_shared(clixon_handle h, char *name, char *domain, yang_stmt *yspec0);
 yang_stmt *ys_new(enum rfc_6020 keyw);
 yang_stmt *ys_prune(yang_stmt *yp, int i);
 int        ys_prune_self(yang_stmt *ys);
diff --git a/lib/clixon/clixon_yang_schema_mount.h b/lib/clixon/clixon_yang_schema_mount.h
index 59718eeb..3809fe92 100644
--- a/lib/clixon/clixon_yang_schema_mount.h
+++ b/lib/clixon/clixon_yang_schema_mount.h
@@ -59,7 +59,7 @@ int yang_schema_mount_point(yang_stmt *y);
 int yang_mount_get(yang_stmt *yu, char *xpath, yang_stmt **yspec);
 int yang_mount_get_yspec_any(yang_stmt *y, yang_stmt **yspec);
 int yang_mount_set(yang_stmt *yu, char *xpath, yang_stmt *yspec);
-int xml_yang_mount_get(clixon_handle h, cxobj *x, validate_level *vl, yang_stmt **yspec);
+int xml_yang_mount_get(clixon_handle h, cxobj *x, validate_level *vl, char **xpathp, yang_stmt **yspec);
 int xml_yang_mount_set(clixon_handle h, cxobj *x,  yang_stmt *yspec);
 int yang_mount_xtop2xmnt(cxobj *xtop, cvec **cvvp);
 int yang_mount_yspec2ymnt(yang_stmt *yspec, cvec **cvvp);
@@ -67,5 +67,6 @@ int yang_schema_mount_statedata(clixon_handle h, yang_stmt *yspec, char *xpath,
 int yang_schema_mount_statistics(clixon_handle h, cxobj *xt, int modules, cbuf *cb);
 int yang_schema_yanglib_parse_mount(clixon_handle h, cxobj *xt);
 int yang_schema_get_child(clixon_handle h, cxobj *x1, cxobj *x1c, yang_stmt **yc);
+int yang_schema_yspec_rm(clixon_handle h, cxobj *xmnt);
 
 #endif  /* _CLIXON_YANG_SCHEMA_MOUNT_H_ */
diff --git a/lib/src/clixon_datastore_write.c b/lib/src/clixon_datastore_write.c
index 8af9e6d6..9040725d 100644
--- a/lib/src/clixon_datastore_write.c
+++ b/lib/src/clixon_datastore_write.c
@@ -1020,7 +1020,7 @@ text_modify(clixon_handle       h,
                 }
                 if (clicon_option_bool(h, "CLICON_YANG_SCHEMA_MOUNT")){
                     /* Check if xc is unresolved mountpoint, ie no yang mount binding yet */
-                    if ((ismount = xml_yang_mount_get(h, x1c, NULL, &mount_yspec)) < 0)
+                    if ((ismount = xml_yang_mount_get(h, x1c, NULL, NULL, &mount_yspec)) < 0)
                         goto done;
                     if (ismount && mount_yspec == NULL &&
                         !xml_flag(x1c, XML_FLAG_ANYDATA)){
diff --git a/lib/src/clixon_string.c b/lib/src/clixon_string.c
index ec2c119a..81976033 100644
--- a/lib/src/clixon_string.c
+++ b/lib/src/clixon_string.c
@@ -81,7 +81,7 @@
  * @param[out]  nvec       Number of entries in returned vector
  * @retval      vec        Vector of strings. NULL terminated. Free after use
  * @retval      NULL       Error * 
- * @see clicon_strsplit
+ * @see clixon_strsplit
  */
 char **
 clicon_strsep(char *string,
diff --git a/lib/src/clixon_validate.c b/lib/src/clixon_validate.c
index 6485db11..9669e709 100644
--- a/lib/src/clixon_validate.c
+++ b/lib/src/clixon_validate.c
@@ -1027,7 +1027,7 @@ xml_yang_validate_add(clixon_handle h,
     validate_level vl = VL_NONE;
 
     if (clicon_option_bool(h, "CLICON_YANG_SCHEMA_MOUNT")){
-        if ((ret = xml_yang_mount_get(h, xt, &vl, NULL)) < 0)
+        if ((ret = xml_yang_mount_get(h, xt, &vl, NULL, NULL)) < 0)
             goto done;
         /* Check if validate beyond mountpoints */
         if (ret == 1 && vl == VL_NONE)
@@ -1253,7 +1253,7 @@ xml_yang_validate_all(clixon_handle h,
     int        inext;
 
     if (clicon_option_bool(h, "CLICON_YANG_SCHEMA_MOUNT")){
-        if ((ret = xml_yang_mount_get(h, xt, &vl, NULL)) < 0)
+        if ((ret = xml_yang_mount_get(h, xt, &vl, NULL, NULL)) < 0)
             goto done;
         /* Check if validate beyond mountpoints */
         if (ret == 1 && vl == VL_NONE)
diff --git a/lib/src/clixon_xml_bind.c b/lib/src/clixon_xml_bind.c
index 0f5e36bd..807abae2 100644
--- a/lib/src/clixon_xml_bind.c
+++ b/lib/src/clixon_xml_bind.c
@@ -464,7 +464,7 @@ xml_bind_yang0_opt(clixon_handle h,
     ybc = YB_PARENT;
     if (h && clicon_option_bool(h, "CLICON_YANG_SCHEMA_MOUNT")){
         yspec1 = NULL;
-        if ((ret = xml_yang_mount_get(h, xt, NULL, &yspec1)) < 0)
+        if ((ret = xml_yang_mount_get(h, xt, NULL, NULL, &yspec1)) < 0) // XXX read här
             goto done;
         if (ret == 0)
             yspec1 = yspec;
@@ -474,14 +474,14 @@ xml_bind_yang0_opt(clixon_handle h,
             else if (h == NULL)
                 goto ok; /* treat as anydata */
             else{
-                if ((ret = yang_schema_yanglib_parse_mount(h, xt)) < 0)
+                if ((ret = yang_schema_yanglib_parse_mount(h, xt)) < 0) // XXX malloc + freed här
                     goto done;
                 if (ret == 0){ /* Special flag if mount-point but no yanglib */
                     xml_flag_set(xt, XML_FLAG_ANYDATA);
                     goto ok;
                 }
                 /* Try again */
-                if ((ret = xml_yang_mount_get(h, xt, NULL, &yspec1)) < 0)
+                if ((ret = xml_yang_mount_get(h, xt, NULL, NULL, &yspec1)) < 0)
                     goto done;
                 if (yspec1)
                     ybc = YB_MODULE;
diff --git a/lib/src/clixon_yang.c b/lib/src/clixon_yang.c
index ad2da873..a41e29d4 100644
--- a/lib/src/clixon_yang.c
+++ b/lib/src/clixon_yang.c
@@ -395,6 +395,31 @@ yang_cvec_add(yang_stmt    *ys,
     return cv;
 }
 
+/*! Remove old value to yang cvec
+ *
+ * @param[in] ys    Yang statement
+ * @param[in] name  Name of variable
+ * @retval    0     OK
+ * @retval   -1     Error
+ */
+int
+yang_cvec_rm(yang_stmt *ys,
+             char      *name)
+{
+    cvec   *cvv;
+    cg_var *cv;
+
+    if ((cvv = yang_cvec_get(ys)) != NULL &&
+        (cv = cvec_find(cvv, name)) != NULL){
+        if (cvec_len(cvv) <= 1){
+            yang_cvec_set(ys, NULL);
+        }
+        else
+            cvec_del(cvv, cv);
+    }
+    return 0;
+}
+
 /*! Get yang stmt flags, used for internal algorithms
  *
  * @param[in]  ys     Yang statement
@@ -839,6 +864,7 @@ yspec_new(clixon_handle h,
 yang_stmt *
 yspec_new_shared(clixon_handle h,
                  char         *name,
+                 char         *domain,
                  yang_stmt    *yspec0)
 {
     yang_stmt *yspec1 = NULL;
@@ -848,7 +874,7 @@ yspec_new_shared(clixon_handle h,
         yspec1 = yspec0;
     }
     else {
-        if ((yspec1 = yspec_new(h, name)) == NULL)
+        if ((yspec1 = yspec_new(h, domain)) == NULL)
             goto done;
         yang_flag_set(yspec1, YANG_FLAG_SPEC_MOUNT);
         clixon_debug(CLIXON_DBG_YANG, "new yang-spec: %p", yspec1);
diff --git a/lib/src/clixon_yang_internal.h b/lib/src/clixon_yang_internal.h
index 58f780b6..0d239a87 100644
--- a/lib/src/clixon_yang_internal.h
+++ b/lib/src/clixon_yang_internal.h
@@ -94,7 +94,6 @@ struct yang_stmt {
                                         Y_REVISION (uint32)
                                         Y_REVISION_DATE (uint32)
                                         Y_UNKNOWN (optional argument)
-                                        Y_SPEC: mount-point xpath
                                         Y_ENUM: value
                                      */
     cvec              *ys_cvec;      /* List of stmt-specific variables 
diff --git a/lib/src/clixon_yang_schema_mount.c b/lib/src/clixon_yang_schema_mount.c
index 93647ca6..e100e578 100644
--- a/lib/src/clixon_yang_schema_mount.c
+++ b/lib/src/clixon_yang_schema_mount.c
@@ -261,21 +261,9 @@ yang_mount_set(yang_stmt *y,
                yang_stmt *yspec)
 {
     int        retval = -1;
-    cg_var    *cv2;
 
-    if ((cv2 = cv_new(CGV_STRING)) == NULL){
-        clixon_err(OE_YANG, errno, "cv_new");
-        goto done;
-    }
-    if (cv_string_set(cv2, xpath) == NULL){
-        clixon_err(OE_UNIX, errno, "cv_string_set");
-        goto done;
-    }
-    /* tag yspec with key/xpath */
-    yang_cv_set(yspec, cv2);
     yang_flag_set(y, YANG_FLAG_MOUNTPOINT); /* Cache value */
     retval = 0;
- done:
     return retval;
 }
 
@@ -344,6 +332,7 @@ yang_mount_xmnt2ymnt_xpath(clixon_handle h,
  * @param[in]  h        Clixon handle
  * @param[in]  xmnt     XML mount-point
  * @param[out] vallevel Do or dont do full RFC 7950 validation if given
+ * @param[out] xpathp   malloced xpath in canonical form (if ret is 1)
  * @param[out] yspec    YANG stmt spec of mount-point (if ret is 1)
  * @retval     1        x is a mount-point: yspec may be set
  * @retval     0        x is not a mount-point
@@ -353,6 +342,7 @@ int
 xml_yang_mount_get(clixon_handle   h,
                    cxobj          *xmnt,
                    validate_level *vl,
+                   char          **xpathp,
                    yang_stmt     **yspec)
 {
     int        retval = -1;
@@ -369,6 +359,10 @@ xml_yang_mount_get(clixon_handle   h,
         goto done;
     if (yspec && yang_mount_get(ymnt, xpath, yspec) < 0)
         goto done;
+    if (xpathp){
+        *xpathp = xpath;
+        xpath = NULL;
+    }
     retval = 1;
  done:
     if (xpath)
@@ -737,12 +731,10 @@ yang_schema_mount_statistics(clixon_handle h,
     while ((cv = cvec_each(cvv, cv)) != NULL) {
         if ((xmnt = cv_void_get(cv)) == NULL)
             continue;
-        if ((ret = xml_yang_mount_get(h, xmnt, NULL, &yspec)) < 0)
+        if ((ret = xml_yang_mount_get(h, xmnt, NULL, &xpath, &yspec)) < 0)
             goto done;
         if (ret == 0)
             continue;
-        if (xml2xpath(xmnt, NULL, 1, 0, &xpath) < 0)
-            goto done;
         cprintf(cb, "<module-set><name>mountpoint: ");
         xml_chardata_cbuf_append(cb, 0, xpath);
         cprintf(cb, "</name>");
@@ -753,7 +745,7 @@ yang_schema_mount_statistics(clixon_handle h,
             while ((cv1 = cvec_each(cvv, cv1)) != NULL) {
                 if (cv == cv1)
                     continue;
-                if ((ret = xml_yang_mount_get(h, cv_void_get(cv1), NULL, &yspec1)) < 0)
+                if ((ret = xml_yang_mount_get(h, cv_void_get(cv1), NULL, NULL, &yspec1)) < 0)
                     goto done;
                 if (yspec1 && yspec == yspec1)
                     break;
@@ -844,7 +836,7 @@ yang_schema_find_share(clixon_handle h,
             continue;
         /* Find and return yspec */
         *yspecp = NULL;
-        if ((ret = xml_yang_mount_get(h, xmnt, NULL, yspecp)) < 0)
+        if ((ret = xml_yang_mount_get(h, xmnt, NULL, NULL, yspecp)) < 0)
             goto done;
         if (ret == 1 && *yspecp != NULL)
             break;
@@ -903,14 +895,16 @@ yang_schema_yanglib_parse_mount(clixon_handle h,
         if (yang_schema_find_share(h, xt, xyanglib, &yspec0) < 0)
             goto done;
     }
-    if ((yspec1 = yspec_new_shared(h, xpath, yspec0)) < 0)
+    if ((yspec1 = yspec_new_shared(h, xpath, domain, yspec0)) < 0)
         goto done;
     /* Either yspec0 = NULL and yspec1 is new, or yspec0 == yspec1 != NULL (shared) */
     if (yspec0 == NULL && yspec1 != NULL){
         if ((ret = yang_lib2yspec(h, xyanglib, xpath, domain, yspec1)) < 0)
             goto done;
-        if (ret == 0)
+        if (ret == 0){
+            ys_prune_self(yspec1); /* remove from tree, free in done code */
             goto anydata;
+        }
     }
     if (xml_yang_mount_set(h, xt, yspec1) < 0)
         goto done;
@@ -953,7 +947,7 @@ yang_schema_get_child(clixon_handle h,
     int        ret;
 
     x1cname = xml_name(x1c);
-    if ((ret = xml_yang_mount_get(h, x1, NULL, &yspec1)) < 0)
+    if ((ret = xml_yang_mount_get(h, x1, NULL, NULL, &yspec1)) < 0)
         goto done;
     if (ret == 1 && yspec1 != NULL){
         if (ys_module_by_xml(yspec1, x1c, &ymod1) <0)
@@ -971,3 +965,31 @@ yang_schema_get_child(clixon_handle h,
     retval = 0;
     goto done;
 }
+
+/*! Remove xpath from yspec cvec list, remove yspec if empty
+ *
+ * @param[in]  h    Clixon handle
+ * @param[in]  xmnt XML mount-point
+ */
+int
+yang_schema_yspec_rm(clixon_handle h,
+                     cxobj        *xmnt)
+{
+    /* Remove mountpoint from yspec cvec */
+    int        retval = -1;
+    yang_stmt *yspec = NULL;
+    char      *xpath = NULL;
+    int        ret;
+
+    if ((ret = xml_yang_mount_get(h, xmnt, NULL, &xpath, &yspec)) < 0)
+        goto done;
+    if (ret == 1 && xpath != NULL && yspec != NULL){
+        if (yang_cvec_rm(yspec, xpath) < 0)
+            goto done;
+    }
+    retval = 0;
+ done:
+    if (xpath)
+        free(xpath);
+    return retval;
+}
diff --git a/test/test_yang_mount_isolate.sh b/test/test_yang_mount_isolate.sh
index 41e9285f..579eb042 100755
--- a/test/test_yang_mount_isolate.sh
+++ b/test/test_yang_mount_isolate.sh
@@ -200,9 +200,6 @@ expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS>
 new "get yang-lib at mountpoint"
 expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><get><filter type=\"subtree\"><top xmlns=\"urn:example:clixon\"><mylist/></top>></filter></get></rpc>" "<rpc-reply $DEFAULTNS><data><top xmlns=\"urn:example:clixon\"><mylist><name>x</name><root><yang-library xmlns=\"urn:ietf:params:xml:ns:yang:ietf-yang-library\"><module-set><name>mylabel</name><module><name>clixon-example</name><namespace>urn:example:clixon</namespace></module></module-set></yang-library></root></mylist><mylist><name>y</name><root><yang-library xmlns=\"urn:ietf:params:xml:ns:yang:ietf-yang-library\"><module-set><name>mylabel</name><module><name>clixon-example</name><namespace>urn:example:clixon</namespace></module></module-set></yang-library></root></mylist></top></data></rpc-reply>"
 
-new "check there is statistics from mountpoint"
-expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><stats xmlns=\"http://clicon.org/lib\"></stats></rpc>" '<module-set><name>mountpoint: /top/mylist\[name="x"\]/root</name><nr>'
-
 new "Add data to mounts"
 expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><top xmlns=\"urn:example:clixon\"><mylist><name>x</name><root><mount1 xmlns=\"urn:example:mount1\"><mylist1><name1>x1</name1></mylist1></mount1></root></mylist></top></config></edit-config></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
 
diff --git a/test/test_yang_mount_schema.sh b/test/test_yang_mount_schema.sh
index 4d6f93ab..fed93477 100755
--- a/test/test_yang_mount_schema.sh
+++ b/test/test_yang_mount_schema.sh
@@ -218,7 +218,7 @@ new "get yang-lib at mountpoint"
 expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><get><filter type=\"subtree\"><top xmlns=\"urn:example:clixon\"><mylist/></top>></filter></get></rpc>" "<rpc-reply $DEFAULTNS><data><top xmlns=\"urn:example:clixon\"><mylist><name>x</name><root><yang-library xmlns=\"urn:ietf:params:xml:ns:yang:ietf-yang-library\"><module-set><name>mylabel</name><module><name>clixon-mount0</name><namespace>urn:example:mount0</namespace></module></module-set></yang-library></root></mylist><mylist><name>y</name><root><yang-library xmlns=\"urn:ietf:params:xml:ns:yang:ietf-yang-library\"><module-set><name>mylabel</name><module><name>clixon-mount0</name><namespace>urn:example:mount0</namespace></module></module-set></yang-library></root></mylist></top></data></rpc-reply>"
 
 new "check there is statistics from mountpoint"
-expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><stats xmlns=\"http://clicon.org/lib\"></stats></rpc>" '<module-set><name>mountpoint: /top/mylist\[name="x"\]/root</name><nr>'
+expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><stats xmlns=\"http://clicon.org/lib\"></stats></rpc>" "<module-set><name>mountpoint: /ex:top/ex:mylist\[ex:name='x'\]/ex:root</name><nr>"
 
 new "Add data to mounts"
 expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><top xmlns=\"urn:example:clixon\"><mylist><name>x</name><root><mount1 xmlns=\"urn:example:mount1\"><mylist1><name1>x1</name1></mylist1></mount1></root></mylist></top></config></edit-config></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"