diff --git a/source/helpers.pas b/source/helpers.pas
index c68fa6fa..4cb4fdf2 100644
--- a/source/helpers.pas
+++ b/source/helpers.pas
@@ -3108,14 +3108,14 @@ begin
   InitSetting(asMainWinMaximized,                 'MainWinMaximized',                      0, False);
   InitSetting(asMainWinLeft,                      'MainWinLeft',                           100);
   InitSetting(asMainWinTop,                       'MainWinTop',                            100);
-  InitSetting(asMainWinWidth,                     'MainWinWidth',                          800);
+  InitSetting(asMainWinWidth,                     'MainWinWidth',                          950);
   InitSetting(asMainWinHeight,                    'MainWinHeight',                         600);
   InitSetting(asMainWinOnMonitor,                 'MainWinOnMonitor',                      1);
   InitSetting(asCoolBandIndex,                    'CoolBand%sIndex',                       0);
   InitSetting(asCoolBandBreak,                    'CoolBand%sBreak',                       0, True);
   InitSetting(asCoolBandWidth,                    'CoolBand%sWidth',                       0);
   InitSetting(asQuerymemoheight,                  'querymemoheight',                       100);
-  InitSetting(asDbtreewidth,                      'dbtreewidth',                           170);
+  InitSetting(asDbtreewidth,                      'dbtreewidth',                           270);
   InitSetting(asDataPreviewHeight,                'DataPreviewHeight',                     100);
   InitSetting(asDataPreviewEnabled,               'DataPreviewEnabled',                    0, False);
   InitSetting(asLogHeight,                        'sqloutheight',                          80);
@@ -3203,9 +3203,9 @@ begin
   InitSetting(asUpdatecheckBuilds,                'UpdatecheckBuilds',                     0, False);
   InitSetting(asUpdatecheckInterval,              'UpdatecheckInterval',                   3);
   InitSetting(asUpdatecheckLastrun,               'UpdatecheckLastrun',                    0, False, '2000-01-01');
-  InitSetting(asTableToolsWindowWidth,            'TableTools_WindowWidth',                560);
+  InitSetting(asTableToolsWindowWidth,            'TableTools_WindowWidth',                800);
   InitSetting(asTableToolsWindowHeight,           'TableTools_WindowHeight',               420);
-  InitSetting(asTableToolsTreeWidth,              'TableTools_TreeWidth',                  150);
+  InitSetting(asTableToolsTreeWidth,              'TableTools_TreeWidth',                  300);
   InitSetting(asTableToolsFindText,               'TableTools_FindText',                   0, False, '');
   InitSetting(asTableToolsDatatype,               'TableTools_Datatype',                   0);
   InitSetting(asTableToolsFindCaseSensitive,      'TableTools_FindCaseSensitive',          0, False);
@@ -3218,9 +3218,9 @@ begin
   InitSetting(asUsermanagerListWidth,             'Usermanager_ListWidth',                 180);
   InitSetting(asSelectDBOWindowWidth,             'SelectDBO_WindowWidth',                 250);
   InitSetting(asSelectDBOWindowHeight,            'SelectDBO_WindowHeight',                350);
-  InitSetting(asSessionManagerListWidth,          'SessionManager_ListWidth',              170);
-  InitSetting(asSessionManagerWindowWidth,        'SessionManager_WindowWidth',            500);
-  InitSetting(asSessionManagerWindowHeight,       'SessionManager_WindowHeight',           400);
+  InitSetting(asSessionManagerListWidth,          'SessionManager_ListWidth',              220);
+  InitSetting(asSessionManagerWindowWidth,        'SessionManager_WindowWidth',            700);
+  InitSetting(asSessionManagerWindowHeight,       'SessionManager_WindowHeight',           420);
   InitSetting(asCopyTableWindowHeight,            'CopyTable_WindowHeight',                340);
   InitSetting(asCopyTableWindowWidth,             'CopyTable_WindowWidth',                 380);
   InitSetting(asCopyTableColumns,                 'CopyTable_Columns',                     0, True);