diff --git a/@tsg_nc/tsg_platform.csv b/@tsg_nc/tsg_platform.csv
index dae95ab8ec1b73590395d75348a25e799dc4b270..c7037d0953576684b910914702f64caa633ee307 100644
--- a/@tsg_nc/tsg_platform.csv
+++ b/@tsg_nc/tsg_platform.csv
@@ -1,4 +1,4 @@
-% tsg_platform.csv:  14 members & 0 lines with data; VERSION = 1.4610
+% tsg_platform.csv:  14 members & 0 lines with data; VERSION = 1.4830
 %
 %
 id;PLATFORM_NAME;SHIP_CALL_SIGN;SHIP_MMSI;PROJECT_NAME;TYPE_TSG;NUMBER_TSG;TYPE_TINT;NUMBER_TINT;SAMPLING_PERIOD;SSPS_DEPH;SSPS_DEPH_MIN;SSPS_DEPH_MAX;SSTP_DEPH;SSTP_DEPH_MIN;SSTP_DEPH_MAX;DATE_TSG;endl 
diff --git a/BUGS b/BUGS
index 96d4e926621de2153669c423337fd6c3ec414d2e..52469b2a1d9c97ca27cd558fbedf93b4593e3f93 100644
--- a/BUGS
+++ b/BUGS
@@ -1,39 +1,14 @@
-$Id$
 
-28/01/2010  J Grelet
---------------------
-
-Probleme avec m_map et Matlab > R2009 32 bits
----------------------------------------------
-This bugs on m_grip don't still exist under Linux platform 64 bits.
-
-Message sent 01/27/2010 to rich@eos.ubc.ca
-
-Dear Rich,
-
-I use your m_map toolbox for several years but a discovered a pb under windows
-and release from R2008b with m_grid function.
-
-In line 345 and 419 I must cast xx and yy variable to double otherwise call text
-function failed.
 
-patch for m_grid (V1.4e):
-
-ligne: 345
-text(double(xx(k)),double(yy(k)),labs{k},'horizontal',horizk,'vertical',vertk, ...
-     'rot',rotang(k),'fontsize',gfontsize*scl(k),'color',gcolor,...
-     'tag','m_grid_xticklabel','fontname',gfontname);
-
-ligne 419:
-text(double(xx(k)),double(yy(k)),labs{k},'horizontal',horizk,'vertical',vertk,...
-     'rot',rotang(k),'fontsize',gfontsize*scl(k),'color',gcolor,...
-     'tag','m_grid_yticklabel','fontname',gfontname);
-
-
-Under linux and win R2007b, variables has double type.
+06/21/2018  J Grelet
+--------------------
 
-In the last package 1.4e, inside the file contents.m, Version number is still to
-1.4d
+V 1.48.3 warning
+-----------------
+Warning: Setting the "KeyPressFcn" property is not permitted while this mode is active. 
+> In uitools.uimodemanager.uimodemanager>localModeWarn at 83
+  In uitools.uimodemanager.uimodemanager>@(obj,evd)(localModeWarn(obj,evd,hThis)) at 63
+  In tsgqc>Map_OffMenuCallback at 2722 
 
 ...
 
diff --git a/ReleaseNotes b/ReleaseNotes
index f7fb2e874c172d3e89b5d043fdc1e30fdea0e39d..6feb862cebe41b1f5d76ea9a6739fbebea3b4b24 100644
--- a/ReleaseNotes
+++ b/ReleaseNotes
@@ -6,11 +6,14 @@ v1.48.3 (2018-06-21)
 - Add patch on/off to display map from  gshhs or 'world_x.mat' files
 - Add 2 news popup menus in option/preferencesForm.m 
 - In zoom mode, border on map are desactivated (=0)
+- Replace the default UIContext menu in zoom mode with only one choice: 
+net use O: \\iota1\ird /USER:ifr\jgrelet /PERSISTENT:YES
+  'Reset to Original view'
 - Implement batch mode as tsgqc('COLIBRI/Coli1606.nc')
 
 v1.48.2 (2018-06-16)
-- add border in degree
-- use gcbo (axes from src) instead of gca in zoom callback
+- Add border in degree
+- Use gcbo (axes from src) instead of gca in zoom callback
 
 v1.48.1 (2018-05-29)
 - correct a bug if user select a file with *.* extension