diff --git a/ChangeLog b/ChangeLog
index 4d0d1a7ec..c8f5ab772 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2001-02-26  Mirko Viviani  <mirko.viviani@rccr.cremona.it>
+
+	* Source/NSConcreteNumber.m (NumberTemplate): added precision to float
+	and double TYPE_FORMAT.
+
 2001-02-25  Adam Fedor  <fedor@gnu.org>
 
 	* configure.in (cppflags_temp): Corrected to save CPPFLAGS not
diff --git a/Source/NSConcreteNumber.m b/Source/NSConcreteNumber.m
index 6917c200f..3149b09d1 100644
--- a/Source/NSConcreteNumber.m
+++ b/Source/NSConcreteNumber.m
@@ -84,11 +84,11 @@
 #  define TYPE_TYPE	unsigned long long
 #elif TYPE_ORDER == 11
 #  define NumberTemplate	NSFloatNumber
-#  define TYPE_FORMAT	@"%f"
+#  define TYPE_FORMAT	@"%0.7f"
 #  define TYPE_TYPE	float
 #elif TYPE_ORDER == 12
 #  define NumberTemplate	NSDoubleNumber
-#  define TYPE_FORMAT	@"%g"
+#  define TYPE_FORMAT	@"%0.16g"
 #  define TYPE_TYPE	double
 #endif