diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index bddaac43..b067c03c 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -8,43 +8,7 @@
   <component name="ChangeListManager">
     <list default="true" id="e42177c3-2328-4b27-8a01-35779b2beb99" name="Default Changelist" comment="">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/Common/Visual/DataSetControlForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Common/Visual/DataSetControlForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/Compiler/UI/CompilersForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/Compiler/UI/CompilersForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/CompilerEnvironment/UI/CompilerEnvironmentsForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/CompilerEnvironment/UI/CompilerEnvironmentsForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/CompilerOption/UI/CompilerOptionsForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/CompilerOption/UI/CompilerOptionsForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/DVMParameter/UI/DVMParametersForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/DVMParameter/UI/DVMParametersForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/EnvironmentValue/UI/EnvironmentsValuesForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/EnvironmentValue/UI/EnvironmentsValuesForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/FileObject/UI/DirInfosForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/FileObject/UI/DirInfosForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/Machine/UI/MachinesForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/Machine/UI/MachinesForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/Makefile/UI/MakefilesForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/Makefile/UI/MakefilesForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/Module/UI/ModulesForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/Module/UI/ModulesForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/RunConfiguration/UI/RunConfigurationsForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/RunConfiguration/UI/RunConfigurationsForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/SapforProfile/UI/SapforProfilesForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/SapforProfile/UI/SapforProfilesForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/SapforProfileSetting/UI/SapforProfileSettingsForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/SapforProfileSetting/UI/SapforProfileSettingsForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/Tasks/CompilationTask/UI/CompilationTasksForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/Tasks/CompilationTask/UI/CompilationTasksForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/Tasks/RunTask/UI/RunTasksForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/Tasks/RunTask/UI/RunTasksForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/User/UI/UsersForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/GlobalData/User/UI/UsersForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/ProjectData/DBArray/UI/DBArraysForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/ProjectData/DBArray/UI/DBArraysForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/ProjectData/Messages/MessagesControlForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/ProjectData/Messages/MessagesControlForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/ProjectData/Messages/Recommendations/UI/RecommendationsForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/ProjectData/Messages/Recommendations/UI/RecommendationsForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/ProjectData/SapforData/Arrays/UI/ProjectArraysForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/ProjectData/SapforData/Arrays/UI/ProjectArraysForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/ProjectData/SapforData/Regions/UI/ParallelRegionsForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/ProjectData/SapforData/Regions/UI/ParallelRegionsForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/ProjectData/SapforData/Variants/UI/ParallelVariantsForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/ProjectData/SapforData/Variants/UI/ParallelVariantsForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/Repository/BugReport/UI/BugReportsForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/Repository/BugReport/UI/BugReportsForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/Repository/Component/UI/ComponentsForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/Repository/Component/UI/ComponentsForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/Repository/SubscriberWorkspace/UI/SubscriberWorkspacesForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/Repository/SubscriberWorkspace/UI/SubscriberWorkspacesForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/Repository/Subscribes/UI/SubsribersForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/Repository/Subscribes/UI/SubsribersForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/Common/Group/UI/GroupsForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/Common/Group/UI/GroupsForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/Common/Test/UI/TestsForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/Common/Test/UI/TestsForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/DVM/DVMConfiguration/UI/DVMConfigurationsForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/DVM/DVMConfiguration/UI/DVMConfigurationsForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/DVM/DVMPackage/UI/DVMPackagesForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/DVM/DVMPackage/UI/DVMPackagesForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/DVM/DVMSettings/UI/DVMSettingsForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/DVM/DVMSettings/UI/DVMSettingsForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/DVM/DVMTasks/UI/DVMRunTasksForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/DVM/DVMTasks/UI/DVMRunTasksForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/SAPFOR/SapforConfiguration/UI/SapforConfigurationsForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/SAPFOR/SapforConfiguration/UI/SapforConfigurationsForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/SAPFOR/SapforPackage/UI/SapforPackagesForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/SAPFOR/SapforPackage/UI/SapforPackagesForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/SAPFOR/SapforSettings/UI/SapforSettingsForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/SAPFOR/SapforSettings/UI/SapforSettingsForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/SAPFOR/SapforSettingsCommand/UI/SapforSettingsCommandsForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/SAPFOR/SapforSettingsCommand/UI/SapforSettingsCommandsForm.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/SAPFOR/ServerSapfor/UI/ServerSapforsForm.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/SAPFOR/ServerSapfor/UI/ServerSapforsForm.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/Common/Database/Database.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Common/Database/Database.java" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
diff --git a/src/Common/Database/Database.java b/src/Common/Database/Database.java
index 7178806a..5e16d654 100644
--- a/src/Common/Database/Database.java
+++ b/src/Common/Database/Database.java
@@ -174,11 +174,11 @@ public abstract class Database {
     }
     //</editor-fold>
     //<editor-fold desc="работа с внешними ключами">
-    public <O extends DBObject, F extends DBObject> Vector<DBObject> getVectorByFK(O owner, Class<F> fk_class) {
-        Vector<DBObject> res = new Vector<>();
+    public <O extends DBObject, F extends DBObject> Vector<F> getVectorByFK(O owner, Class<F> fk_class) {
+        Vector<F> res = new Vector<>();
         try {
             for (Object o : tables.get(fk_class).Data.values()) {
-                if (fk_class.getField(owner.getFKName()).get(o).equals(owner.getPK())) res.add((DBObject) o);
+                if (fk_class.getField(owner.getFKName()).get(o).equals(owner.getPK())) res.add((F) o);
             }
         } catch (Exception e) {
             Utils_.MainLog.PrintException(e);
@@ -186,7 +186,7 @@ public abstract class Database {
         return res;
     }
     public <F extends DBObject> void DeleteByFK(DBObject master, Class<F> fk_class) throws Exception {
-        Vector<DBObject> to_delete = getVectorByFK(master, fk_class);
+        Vector<F> to_delete = getVectorByFK(master, fk_class);
         BeginTransaction();
         for (DBObject object : to_delete)
             Delete(object);
@@ -194,7 +194,7 @@ public abstract class Database {
     }
     //-----------
     public <F extends DBObject> void DropByFK(DBObject master, Class<F> fk_class) throws Exception {
-        Vector<DBObject> to_drop = getVectorByFK(master, fk_class);
+        Vector<F> to_drop = getVectorByFK(master, fk_class);
         BeginTransaction();
         for (DBObject object : to_drop) {
             fk_class.getField(master.getFKName()).set(object, master.getEmptyFK());