diff --git a/src/apps/debugger/user_interface/gui/team_window/TeamWindow.cpp b/src/apps/debugger/user_interface/gui/team_window/TeamWindow.cpp
index 91f0d3d88c..bc00aaeb81 100644
--- a/src/apps/debugger/user_interface/gui/team_window/TeamWindow.cpp
+++ b/src/apps/debugger/user_interface/gui/team_window/TeamWindow.cpp
@@ -787,9 +787,9 @@ TeamWindow::_Init()
 				.AddGroup(B_VERTICAL, B_USE_SMALL_SPACING)
 					.AddGroup(B_HORIZONTAL, B_USE_SMALL_SPACING)
 						.Add(fRunButton = new BButton("Run"))
-						.Add(fStepOverButton = new BButton("Step Over"))
-						.Add(fStepIntoButton = new BButton("Step Into"))
-						.Add(fStepOutButton = new BButton("Step Out"))
+						.Add(fStepOverButton = new BButton("Step over"))
+						.Add(fStepIntoButton = new BButton("Step into"))
+						.Add(fStepOutButton = new BButton("Step out"))
 						.AddGlue()
 					.End()
 					.Add(fSourcePathView = new BStringView(
@@ -872,16 +872,16 @@ TeamWindow::_Init()
 	item = new BMenuItem("Copy", new BMessage(B_COPY), 'C');
 	menu->AddItem(item);
 	item->SetTarget(this);
-	item = new BMenuItem("Select All", new BMessage(B_SELECT_ALL), 'A');
+	item = new BMenuItem("Select all", new BMessage(B_SELECT_ALL), 'A');
 	menu->AddItem(item);
 	item->SetTarget(this);
 	menu = new BMenu("Tools");
 	fMenuBar->AddItem(menu);
-	item = new BMenuItem("Save Debug Report",
+	item = new BMenuItem("Save debug report",
 		new BMessage(MSG_CHOOSE_DEBUG_REPORT_LOCATION));
 	menu->AddItem(item);
 	item->SetTarget(this);
-	item = new BMenuItem("Inspect Memory",
+	item = new BMenuItem("Inspect memory",
 		new BMessage(MSG_SHOW_INSPECTOR_WINDOW), 'I');
 	menu->AddItem(item);
 	item->SetTarget(this);
diff --git a/src/apps/debugger/user_interface/gui/team_window/ThreadListView.cpp b/src/apps/debugger/user_interface/gui/team_window/ThreadListView.cpp
index 6569fb9efe..f8c84dc043 100644
--- a/src/apps/debugger/user_interface/gui/team_window/ThreadListView.cpp
+++ b/src/apps/debugger/user_interface/gui/team_window/ThreadListView.cpp
@@ -371,7 +371,7 @@ ThreadListView::_Init()
 		B_TRUNCATE_END, B_ALIGN_LEFT));
 	fThreadsTable->AddColumn(new StringTableColumn(2, "Name", 200, 40, 1000,
 		B_TRUNCATE_END, B_ALIGN_LEFT));
-	fThreadsTable->AddColumn(new StringTableColumn(3, "Stop Reason",
+	fThreadsTable->AddColumn(new StringTableColumn(3, "Stop reason",
 		200, 40, 1000, B_TRUNCATE_END, B_ALIGN_LEFT));
 
 	fThreadsTable->SetSelectionMode(B_SINGLE_SELECTION_LIST);
diff --git a/src/apps/debugger/user_interface/gui/team_window/WatchPromptWindow.cpp b/src/apps/debugger/user_interface/gui/team_window/WatchPromptWindow.cpp
index 34ae3beb88..2363e28c6b 100644
--- a/src/apps/debugger/user_interface/gui/team_window/WatchPromptWindow.cpp
+++ b/src/apps/debugger/user_interface/gui/team_window/WatchPromptWindow.cpp
@@ -80,7 +80,7 @@ WatchPromptWindow::_Init()
 	fArchitecture->GetWatchpointDebugCapabilities(maxDebugRegisters,
 		maxBytesPerRegister, debugCapabilityFlags);
 
-	BMenu* typeMenu = new BMenu("Watch Type");
+	BMenu* typeMenu = new BMenu("Watch type");
 
 	BMenuItem* watchTypeItem = new BMenuItem("Read", NULL);
 	watchTypeItem->SetEnabled(