diff --git a/src/register.c b/src/register.c
index 79e6021..b4e88a6 100644
--- a/src/register.c
+++ b/src/register.c
@@ -1013,20 +1013,28 @@
     list = list_alloc();
     if (list == NULL)
 	return;
+
+    // yanked text contents
     for (n = 0; n < reg->y_size; n++)
 	list_append_string(list, reg->y_array[n], -1);
     list->lv_lock = VAR_FIXED;
     (void)dict_add_list(v_event, "regcontents", list);
 
+    // register name or empty string for unnamed operation
     buf[0] = (char_u)oap->regname;
     buf[1] = NUL;
     (void)dict_add_string(v_event, "regname", buf);
 
+    // motion type: inclusive or exclusive
+    (void)dict_add_bool(v_event, "inclusive", oap->inclusive);
+
+    // kind of operation (yank, delete, change)
     buf[0] = get_op_char(oap->op_type);
     buf[1] = get_extra_op_char(oap->op_type);
     buf[2] = NUL;
     (void)dict_add_string(v_event, "operator", buf);
 
+    // register type
     buf[0] = NUL;
     buf[1] = NUL;
     switch (get_reg_type(oap->regname, &reglen))
@@ -1040,6 +1048,7 @@
     }
     (void)dict_add_string(v_event, "regtype", buf);
 
+    // selection type - visual or not
     (void)dict_add_bool(v_event, "visual", oap->is_VIsual);
 
     // Lock the dictionary and its keys
diff --git a/src/testdir/test_autocmd.vim b/src/testdir/test_autocmd.vim
index 3ff9d0b..896c563 100644
--- a/src/testdir/test_autocmd.vim
+++ b/src/testdir/test_autocmd.vim
Binary files differ
diff --git a/src/version.c b/src/version.c
index f8f15ad..1830d5f 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4717,
+/**/
     4716,
 /**/
     4715,