diff --git a/trunk/ProcessHacker/Forms/ProcessWindow.cs b/trunk/ProcessHacker/Forms/ProcessWindow.cs
index 16f674de4..86cfbcab0 100644
--- a/trunk/ProcessHacker/Forms/ProcessWindow.cs
+++ b/trunk/ProcessHacker/Forms/ProcessWindow.cs
@@ -83,7 +83,7 @@ namespace ProcessHacker
             plotterCPUUsage.GetToolTip = i =>
                 ((plotterCPUUsage.Data1[i] + plotterCPUUsage.Data2[i]) * 100).ToString("N2") +
                 "% (K: " + (plotterCPUUsage.Data1[i] * 100).ToString("N2") +
-                "%, U: " + (plotterCPUUsage.Data2[i] * 100).ToString("N2") + ")";
+                "%, U: " + (plotterCPUUsage.Data2[i] * 100).ToString("N2") + "%)";
             plotterMemory.LongData1 = _processItem.LongHistoryManager[ProcessStats.PrivateMemory];
             plotterMemory.LongData2 = _processItem.LongHistoryManager[ProcessStats.WorkingSet];
             plotterMemory.GetToolTip = i =>
diff --git a/trunk/ProcessHacker/Forms/SysInfoWindow.cs b/trunk/ProcessHacker/Forms/SysInfoWindow.cs
index f38fa9613..751f11043 100644
--- a/trunk/ProcessHacker/Forms/SysInfoWindow.cs
+++ b/trunk/ProcessHacker/Forms/SysInfoWindow.cs
@@ -53,8 +53,8 @@ namespace ProcessHacker
             plotterIO.LongData2 = Program.HackerWindow.ProcessProvider.LongHistory[SystemStats.IoWrite];
             plotterIO.GetToolTip = i =>
                 Program.HackerWindow.ProcessProvider.MostIoHistory[i] + "\n" +
-                "R+O: " + Misc.GetNiceSizeName(plotterIO.LongData1[i]) +
-                ", W: " + Misc.GetNiceSizeName(plotterIO.LongData2[i]);
+                "R+O: " + Misc.GetNiceSizeName(plotterIO.LongData1[i]) + "\n" +
+                "W: " + Misc.GetNiceSizeName(plotterIO.LongData2[i]);
             plotterMemory.LongData1 = Program.HackerWindow.ProcessProvider.LongHistory[SystemStats.Commit];
             plotterMemory.LongData2 = Program.HackerWindow.ProcessProvider.LongHistory[SystemStats.PhysicalMemory];
             plotterMemory.GetToolTip = i =>