--- imach/src/ChangeLog	2022/03/17 08:58:13	1.47
+++ imach/src/ChangeLog	2022/04/05 21:11:15	1.48
@@ -1,4 +1,12 @@
-2022-03-17  Brouard Nicolas  <brouard@ined.fr  >
+2022-04-05  Brouard Nicolas  <brouard@ined.fr>
+
+	* imach.c (Module): Fixed covariates (dummy or quantitative)
+	with missing values have never been allowed but are ERRORS and
+	program quits. Standard deviations of fixed covariates were
+	wrongly computed. Mean and standard deviations of time varying
+	covariates are still not computed.
+
+2022-03-17  Brouard Nicolas  <brouard@ined.fr>
 
 	* 99r25 Improvements in fixing discrepancies between covariates
 	missing in result line but in model.