diff --git a/findutils/Config.in b/findutils/Config.in
index bcdc02446..f8ad98de1 100644
--- a/findutils/Config.in
+++ b/findutils/Config.in
@@ -30,7 +30,7 @@ config FEATURE_FIND_MTIME
 	  files, in days.
 
 config FEATURE_FIND_MMIN
-	bool "Enable modified time matching (-min) option"
+	bool "Enable modified time matching (-mmin) option"
 	default y
 	depends on FIND
 	help
diff --git a/findutils/find.c b/findutils/find.c
index 386bc54ad..036d13f4a 100644
--- a/findutils/find.c
+++ b/findutils/find.c
@@ -45,6 +45,14 @@
  * (no output)
  */
 
+/* Testing script
+ * ./busybox find "$@" | tee /tmp/bb_find
+ * echo ==================
+ * /path/to/gnu/find "$@" | tee /tmp/std_find
+ * echo ==================
+ * diff -u /tmp/std_find /tmp/bb_find && echo Identical
+ */
+
 #include <fnmatch.h>
 #include "libbb.h"
 #if ENABLE_FEATURE_FIND_REGEX
@@ -82,7 +90,7 @@ USE_FEATURE_FIND_EXEC(  ACTS(exec,  char **exec_argv; unsigned *subst_count; int
 USE_FEATURE_FIND_USER(  ACTS(user,  uid_t uid;))
 USE_FEATURE_FIND_GROUP( ACTS(group, gid_t gid;))
 USE_FEATURE_FIND_PAREN( ACTS(paren, action ***subexpr;))
-USE_FEATURE_FIND_SIZE(  ACTS(size,  off_t size;))
+USE_FEATURE_FIND_SIZE(  ACTS(size,  char size_char; off_t size;))
 USE_FEATURE_FIND_PRUNE( ACTS(prune))
 USE_FEATURE_FIND_DELETE(ACTS(delete))
 
@@ -314,6 +322,10 @@ ACTF(paren)
 #if ENABLE_FEATURE_FIND_SIZE
 ACTF(size)
 {
+	if (ap->size_char == '+')
+		return statbuf->st_size > ap->size;
+	if (ap->size_char == '-')
+		return statbuf->st_size < ap->size;
 	return statbuf->st_size == ap->size;
 }
 #endif
@@ -714,11 +726,31 @@ static action*** parse_params(char **argv)
 #endif
 #if ENABLE_FEATURE_FIND_SIZE
 		else if (parm == PARM_size) {
+/* -size n[bckw]: file uses n units of space
+ * b (default): units are 512-byte blocks
+ * c: 1 byte
+ * k: kilobytes
+ * w: 2-byte words
+ */
+#if ENABLE_LFS
+#define XATOU_SFX xatoull_sfx
+#else
+#define XATOU_SFX xatoul_sfx
+#endif
+			static const struct suffix_mult find_suffixes[] = {
+			        { "c", 1 },
+			        { "w", 2 },
+			        { "b"+1, 512 },
+			        { "b", 512 },
+			        { "k", 1024 },
+			        { NULL, 0 }
+			};
 			action_size *ap;
 			if (!*++argv)
 				bb_error_msg_and_die(bb_msg_requires_arg, arg);
 			ap = ALLOC_ACTION(size);
-			ap->size = XATOOFF(arg1);
+			ap->size_char = arg1[0];
+			ap->size = XATOU_SFX(plus_minus_num(arg1), find_suffixes);
 		}
 #endif
 #if ENABLE_FEATURE_FIND_PRUNE
diff --git a/include/usage.h b/include/usage.h
index 8c438e285..1c4442e33 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -948,15 +948,15 @@
 	USE_FEATURE_FIND_MAXDEPTH( \
      "\n	-maxdepth N	Descend at most N levels. -maxdepth 0 applies" \
      "\n			tests/actions to command line arguments only") \
-     "\n	-name PATTERN	File name (leading directories removed) matches PATTERN" \
-     "\n	-print		Print (default and assumed)" \
-	USE_FEATURE_FIND_PRINT0( \
-     "\n	-print0		Delimit output with null characters rather than" \
-     "\n			newlines") \
+     "\n	-name PATTERN	File name (w/o directory name) matches PATTERN" \
+	USE_FEATURE_FIND_PATH( \
+     "\n	-path PATTERN	Path matches PATTERN") \
+	USE_FEATURE_FIND_REGEX( \
+     "\n	-regex PATTERN	Path matches regex PATTERN") \
 	USE_FEATURE_FIND_TYPE( \
-     "\n	-type X		Filetype matches X (where X is one of: f,d,l,b,c,...)") \
+     "\n	-type X		File type is X (X is one of: f,d,l,b,c,...)") \
 	USE_FEATURE_FIND_PERM( \
-     "\n	-perm PERMS	Permissions match any of (+NNN), all of (-NNN)," \
+     "\n	-perm NNN	Permissions match any of (+NNN), all of (-NNN)," \
      "\n			or exactly (NNN)") \
 	USE_FEATURE_FIND_MTIME( \
      "\n	-mtime DAYS	Modified time is greater than (+N), less than (-N)," \
@@ -968,23 +968,26 @@
      "\n	-newer FILE	Modified time is more recent than FILE's") \
 	USE_FEATURE_FIND_INUM( \
      "\n	-inum N		File has inode number N") \
-	USE_FEATURE_FIND_EXEC( \
-     "\n	-exec CMD	Execute CMD with all instances of {} replaced by the" \
-     "\n			files matching EXPRESSION") \
 	USE_FEATURE_FIND_USER( \
      "\n	-user NAME	File is owned by user NAME (numeric user ID allowed)") \
 	USE_FEATURE_FIND_GROUP( \
      "\n	-group NAME	File belongs to group NAME (numeric group ID allowed)") \
 	USE_FEATURE_FIND_DEPTH( \
-     "\n	-depth		Process directory after traversing it") \
+     "\n	-depth		Process directory name after traversing it") \
 	USE_FEATURE_FIND_SIZE( \
-     "\n	-size N		File size is N") \
+     "\n	-size N[bck]	File size is N (c:bytes,k:kbytes,b:512 bytes(def.))." \
+     "\n			+/-N: file size is bigger/smaller than N") \
+     "\n	-print		Print (default and assumed)" \
+	USE_FEATURE_FIND_PRINT0( \
+     "\n	-print0		Delimit output with null characters rather than" \
+     "\n			newlines") \
+	USE_FEATURE_FIND_EXEC( \
+     "\n	-exec CMD ARG ;	Execute CMD with all instances of {} replaced by the" \
+     "\n			matching files") \
 	USE_FEATURE_FIND_PRUNE( \
      "\n	-prune		Stop traversing current subtree") \
 	USE_FEATURE_FIND_DELETE( \
      "\n	-delete		Delete files, turns on -depth option") \
-	USE_FEATURE_FIND_PATH( \
-     "\n	-path		Path matches PATTERN") \
 	USE_FEATURE_FIND_PAREN( \
      "\n	(EXPR)		Group an expression") \
 
diff --git a/libbb/xatonum_template.c b/libbb/xatonum_template.c
index ce0199594..bc8116056 100644
--- a/libbb/xatonum_template.c
+++ b/libbb/xatonum_template.c
@@ -49,9 +49,8 @@ unsigned type xstrtou(_range_sfx)(const char *numstr, int base,
 			if (strcmp(suffixes->suffix, e) == 0) {
 				if (XSTR_UTYPE_MAX / suffixes->mult < r)
 					goto range; /* overflow! */
-				++e;
 				r *= suffixes->mult;
-				break;
+				goto chk_range;
 			}
 			++suffixes;
 		}
@@ -61,6 +60,7 @@ unsigned type xstrtou(_range_sfx)(const char *numstr, int base,
 	   It would be easy enough to allow though if desired. */
 	if (*e)
 		goto inval;
+ chk_range:
 	/* Finally, check for range limits. */
 	if (r >= lower && r <= upper)
 		return r;