diff --git a/source/ubl-settings-resourcequota.c b/source/ubl-settings-resourcequota.c
index 92d285f..de1c735 100644
--- a/source/ubl-settings-resourcequota.c
+++ b/source/ubl-settings-resourcequota.c
@@ -631,14 +631,20 @@ void tree_view_add(int index) {
     main_config.size_tree_view--;
     main_config.cpu_limit = yon_char_parsed_append(main_config.cpu_limit, &main_config.size_tree_view, add_get_limit_cpu());
     main_config.size_tree_view--;
-    /*
-    main_config.i_o_limit_read = yon_char_parsed_append(main_config.i_o_limit_read, &main_config.size_tree_view, add_get_read_device());
-    main_config.size_tree_view--;
-    main_config.i_o_limit_write = yon_char_parsed_append(main_config.i_o_limit_write, &main_config.size_tree_view, add_get_write_device());
-    main_config.size_tree_view--;
-    main_config.disk = yon_char_parsed_append(main_config.disk, &main_config.size_tree_view, add_get_select_device());
-    main_config.size_tree_view--;
-    */
+
+    main_config.i_o_limit_read = yon_remalloc(main_config.i_o_limit_read, (main_config.size_tree_view + 1) * sizeof(char**));
+    main_config.i_o_limit_read_size = yon_remalloc(main_config.i_o_limit_read_size, (main_config.size_tree_view + 1) * sizeof(int*));
+    main_config.disk = yon_remalloc(main_config.disk, (main_config.size_tree_view + 1) * sizeof(char**));
+    yon_char_parsed_copy(&main_config.i_o_limit_read[main_config.size_tree_view], add_get_read_device());
+    philos_array_int_copy(&main_config.i_o_limit_read_size[main_config.size_tree_view], add_get_read_device_size_pow());
+    yon_char_parsed_copy(&main_config.disk[main_config.size_tree_view], add_get_select_device());
+    
+    main_config.i_o_limit_write = yon_remalloc(main_config.i_o_limit_write, (main_config.size_tree_view + 1) * sizeof(char**));
+    main_config.i_o_limit_write_size = yon_remalloc(main_config.i_o_limit_write_size, (main_config.size_tree_view + 1) * sizeof(int*));
+    main_config.disk = yon_remalloc(main_config.disk, (main_config.size_tree_view + 1) * sizeof(char**));
+    yon_char_parsed_copy(&main_config.i_o_limit_write[main_config.size_tree_view], add_get_write_device());
+    philos_array_int_copy(&main_config.i_o_limit_write_size[main_config.size_tree_view], add_get_write_device_size_pow());
+    yon_char_parsed_copy(&main_config.disk[main_config.size_tree_view], add_get_select_device());
     
     main_config.type_quota_size = philos_int_append(main_config.type_quota_size, &main_config.size_tree_view, add_get_quota_object_size());
     main_config.size_tree_view--;
@@ -696,6 +702,9 @@ char* format_io_limit_in_tree_view(config_str* disk, config_str* i_o_limit, int*
                 if (index_to_n2!=0) {
                     str = yon_char_unite(str, ", ", disk[index][index_to_n2], " ", i_o_limit[index][index_to_n2],  NULL);
                 }
+                else if (strstr(disk[index][index_to_n2], "-")){
+                    str = yon_char_unite(str, "-",  NULL);
+                }
                 else {
                     str = yon_char_unite(str, disk[index][index_to_n2], " ", i_o_limit[index][index_to_n2], NULL);  
                 }
diff --git a/source/view_add.c b/source/view_add.c
index 0e1e5b4..b8254d3 100644
--- a/source/view_add.c
+++ b/source/view_add.c
@@ -145,28 +145,29 @@ void add_disk_all(){
         if (index_find == 0) {
             yon_char_parsed_append(obj_add_config.disk,&obj_add_config.size, disk);
             obj_add_config.size--;
-            philos_int_append(obj_add_config.i_o_limit_read_size,&obj_add_config.size,add_get_read_device_size());
+            philos_int_append(obj_add_config.i_o_limit_read_size,&obj_add_config.size,gtk_combo_box_get_active(GTK_COMBO_BOX(add_widgets->cbtAddRead)));
             obj_add_config.size--;
-            philos_int_append(obj_add_config.i_o_limit_write_size,&obj_add_config.size,add_get_write_device_size());
+            philos_int_append(obj_add_config.i_o_limit_write_size,&obj_add_config.size,gtk_combo_box_get_active(GTK_COMBO_BOX(add_widgets->cbtAddWrite)));
             obj_add_config.size--;
-            yon_char_parsed_append(obj_add_config.i_o_limit_read,&obj_add_config.size,add_get_read_device());
+            yon_char_parsed_append(obj_add_config.i_o_limit_read,&obj_add_config.size,philos_get_size_bite(add_widgets->chbAddRead, add_widgets->spinAddRead,add_widgets->cbtAddRead));
             obj_add_config.size--;
-            yon_char_parsed_append(obj_add_config.i_o_limit_write,&obj_add_config.size,add_get_write_device());
+            yon_char_parsed_append(obj_add_config.i_o_limit_write,&obj_add_config.size,philos_get_size_bite(add_widgets->chbAddWrite, add_widgets->spinAddWrite,add_widgets->cbtAddWrite));
         }
     }
     else {
         yon_char_parsed_append(obj_add_config.disk,&obj_add_config.size, disk);
         obj_add_config.size--;
-        philos_int_append(obj_add_config.i_o_limit_read_size,&obj_add_config.size,add_get_read_device_size());
+        philos_int_append(obj_add_config.i_o_limit_read_size,&obj_add_config.size,gtk_combo_box_get_active(GTK_COMBO_BOX(add_widgets->cbtAddRead)));
         obj_add_config.size--;
-        philos_int_append(obj_add_config.i_o_limit_write_size,&obj_add_config.size,add_get_write_device_size());
+        philos_int_append(obj_add_config.i_o_limit_write_size,&obj_add_config.size,gtk_combo_box_get_active(GTK_COMBO_BOX(add_widgets->cbtAddWrite)));
         obj_add_config.size--;
-        yon_char_parsed_append(obj_add_config.i_o_limit_read,&obj_add_config.size,add_get_read_device());
+        yon_char_parsed_append(obj_add_config.i_o_limit_read,&obj_add_config.size,philos_get_size_bite(add_widgets->chbAddRead, add_widgets->spinAddRead, add_widgets->cbtAddRead));
         obj_add_config.size--;
-        yon_char_parsed_append(obj_add_config.i_o_limit_write,&obj_add_config.size,add_get_write_device());
+        yon_char_parsed_append(obj_add_config.i_o_limit_write,&obj_add_config.size,philos_get_size_bite(add_widgets->chbAddWrite, add_widgets->spinAddWrite,add_widgets->cbtAddWrite));
     }
     
 }
+
 void event_check_io_device() {
     add_del_disk();
     add_disk_all();
@@ -253,24 +254,47 @@ char* add_get_select_device_to_level_2() {
     }
 }
 
-char* add_get_select_device() {
-    char* text = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(add_widgets->cbtAddDevice));
-    if (text != NULL) {
-        return text;
+char*** add_get_read_device() {
+    int index = 0;
+    if (!obj_add_config.i_o_limit_read) {
+        obj_add_config.i_o_limit_read = yon_char_parsed_append(obj_add_config.i_o_limit_read,&index, "-");
+        obj_add_config.i_o_limit_read = yon_char_parsed_append(obj_add_config.i_o_limit_read,&index, NULL);
     }
-    else {
-        char* str = (char*)malloc(sizeof(char*)*2);
-        str[0] = '-';
-        str[1] = '\0';
-        return str;
+    return &obj_add_config.i_o_limit_read;
+}
+int** add_get_read_device_size_pow() {
+    int index = 0;
+    if (!obj_add_config.i_o_limit_read_size) {
+        obj_add_config.i_o_limit_read_size = philos_int_append(obj_add_config.i_o_limit_read_size,&index, -1);
+        obj_add_config.i_o_limit_read_size = philos_int_append(obj_add_config.i_o_limit_read_size,&index, -2);
     }
+    return &obj_add_config.i_o_limit_read_size;
 }
-int add_get_read_device_size() {
-    return gtk_combo_box_get_active(GTK_COMBO_BOX(add_widgets->cbtAddRead));
+char*** add_get_write_device() {
+    int index = 0;
+    if (!obj_add_config.i_o_limit_write) {
+        obj_add_config.i_o_limit_write = yon_char_parsed_append(obj_add_config.i_o_limit_write, &index, "-");
+        obj_add_config.i_o_limit_write = yon_char_parsed_append(obj_add_config.i_o_limit_write, &index, NULL);
+    }
+    return &obj_add_config.i_o_limit_write; 
+}
+int** add_get_write_device_size_pow() {
+    int index = 0;
+    if (!obj_add_config.i_o_limit_write_size) {
+        obj_add_config.i_o_limit_write_size = philos_int_append(obj_add_config.i_o_limit_write_size,&index, -1);
+        obj_add_config.i_o_limit_write_size = philos_int_append(obj_add_config.i_o_limit_write_size,&index, -2);
+    }
+    return &obj_add_config.i_o_limit_write_size;
 }
-int add_get_write_device_size() {
-    return gtk_combo_box_get_active(GTK_COMBO_BOX(add_widgets->cbtAddWrite));
+char*** add_get_select_device() {
+    int index = 0;
+    if (!obj_add_config.disk) {
+        obj_add_config.disk = yon_char_parsed_append(obj_add_config.disk,&index, "-");
+        obj_add_config.disk = yon_char_parsed_append(obj_add_config.disk,&index, NULL);
+    }
+    return &obj_add_config.disk;
 }
+
 int add_get_soft_size() {
     return gtk_combo_box_get_active(GTK_COMBO_BOX(add_widgets->cmSevereRestrictionAdd));
 }
@@ -286,14 +310,7 @@ int add_get_limit_swap_size() {
 int add_get_quota_object_size() {
     return gtk_combo_box_get_active(GTK_COMBO_BOX(add_widgets->cbxAddQuotaObj));
 }
-char* add_get_read_device() {
-    return philos_get_size_bite(add_widgets->chbAddRead, add_widgets->spinAddRead,
-        add_widgets->cbtAddRead);
-}
-char* add_get_write_device() {
-    return philos_get_size_bite(add_widgets->chbAddWrite, add_widgets->spinAddWrite,
-        add_widgets->cbtAddWrite);
-}
+
 char* add_get_soft() {
     return philos_get_size_bite(add_widgets->chkSoftRestrictionAdd, add_widgets->spiSevereRestrictionAdd,
         add_widgets->cmSevereRestrictionAdd);
diff --git a/source/view_add.h b/source/view_add.h
index 3b9a9a7..3a08e3c 100644
--- a/source/view_add.h
+++ b/source/view_add.h
@@ -77,17 +77,17 @@ void add_destroy(GtkWidget *self);
 void add_set_active_widgets(GtkWidget *check, GtkWidget *spin, GtkWidget *combo, int flag_cpu, char* cmd);
 void add_init_windows();
 void add_update_combo_box();
-char* add_get_select_device();
-char* add_get_read_device();
-char* add_get_write_device();
+char*** add_get_select_device();
+char*** add_get_read_device();
+char*** add_get_write_device();
 char* add_get_soft();
 char* add_get_hard();
 char* add_get_limit_cpu();
 char* add_get_limit_swap();
 char* add_get_quota_object();
 
-int add_get_read_device_size();
-int add_get_write_device_size();
+int** add_get_write_device_size_pow();
+int** add_get_read_device_size_pow();
 int add_get_soft_size();
 int add_get_hard_size();
 int add_get_limit_cpu_size();
diff --git a/source/view_edit.c b/source/view_edit.c
index c046487..958912b 100644
--- a/source/view_edit.c
+++ b/source/view_edit.c
@@ -143,18 +143,43 @@ int edit_get_limit_swap_size() {
 }
 
 char*** edit_get_read_device() {
+    int index = 0;
+    if (!obj_edit_config.i_o_limit_read) {
+        obj_edit_config.i_o_limit_read = yon_char_parsed_append(obj_edit_config.i_o_limit_read,&index, "-");
+        obj_edit_config.i_o_limit_read = yon_char_parsed_append(obj_edit_config.i_o_limit_read,&index, NULL);
+    }
     return &obj_edit_config.i_o_limit_read;
 }
 int** edit_get_read_device_size_pow() {
+    int index = 0;
+    if (!obj_edit_config.i_o_limit_read_size) {
+        obj_edit_config.i_o_limit_read_size = philos_int_append(obj_edit_config.i_o_limit_read_size,&index, -1);
+        obj_edit_config.i_o_limit_read_size = philos_int_append(obj_edit_config.i_o_limit_read_size,&index, -2);
+    }
     return &obj_edit_config.i_o_limit_read_size;
 }
 char*** edit_get_write_device() {
+    int index = 0;
+    if (!obj_edit_config.i_o_limit_write) {
+        obj_edit_config.i_o_limit_write = yon_char_parsed_append(obj_edit_config.i_o_limit_write, &index, "-");
+        obj_edit_config.i_o_limit_write = yon_char_parsed_append(obj_edit_config.i_o_limit_write, &index, NULL);
+    }
     return &obj_edit_config.i_o_limit_write; 
 }
 int** edit_get_write_device_size_pow() {
+    int index = 0;
+    if (!obj_edit_config.i_o_limit_write_size) {
+        obj_edit_config.i_o_limit_write_size = philos_int_append(obj_edit_config.i_o_limit_write_size,&index, -1);
+        obj_edit_config.i_o_limit_write_size = philos_int_append(obj_edit_config.i_o_limit_write_size,&index, -2);
+    }
     return &obj_edit_config.i_o_limit_write_size;
 }
 char*** edit_get_select_device() {
+    int index = 0;
+    if (!obj_edit_config.disk) {
+        obj_edit_config.disk = yon_char_parsed_append(obj_edit_config.disk,&index, "-");
+        obj_edit_config.disk = yon_char_parsed_append(obj_edit_config.disk,&index, NULL);
+    }
     return &obj_edit_config.disk;
 }
 char* edit_get_soft() {