diff --git a/Source/Plugins/BuilderModes/FindReplace/FindSidedefLowerTexture.cs b/Source/Plugins/BuilderModes/FindReplace/FindSidedefLowerTexture.cs
index 5cbe8377321da52b95adee85613afa03c43b85d4..58c56ca502b34ccb1e2f132ed42e57e108a6d68f 100644
--- a/Source/Plugins/BuilderModes/FindReplace/FindSidedefLowerTexture.cs
+++ b/Source/Plugins/BuilderModes/FindReplace/FindSidedefLowerTexture.cs
@@ -17,6 +17,15 @@ namespace CodeImp.DoomBuilder.BuilderModes
 		#region ================== Properties
 
 		public override Image BrowseImage { get { return Properties.Resources.List; } }
+		public override string UsageHint
+		{
+			get
+			{
+				return "Supported wildcards:" + System.Environment.NewLine
+						+ "* for zero or more characters" + System.Environment.NewLine
+						+ "? for exactly one character";
+			}
+		}
 
 		#endregion
 
diff --git a/Source/Plugins/BuilderModes/FindReplace/FindSidedefMiddleTexture.cs b/Source/Plugins/BuilderModes/FindReplace/FindSidedefMiddleTexture.cs
index 9bb4318ee3bcc64d481389dee16edeefc4e60ae6..9aaa19115d44d80f29147c0cabd0d0e30ecf4d1b 100644
--- a/Source/Plugins/BuilderModes/FindReplace/FindSidedefMiddleTexture.cs
+++ b/Source/Plugins/BuilderModes/FindReplace/FindSidedefMiddleTexture.cs
@@ -17,6 +17,15 @@ namespace CodeImp.DoomBuilder.BuilderModes
 		#region ================== Properties
 
 		public override Image BrowseImage { get { return Properties.Resources.List; } }
+		public override string UsageHint
+		{
+			get
+			{
+				return "Supported wildcards:" + System.Environment.NewLine
+						+ "* for zero or more characters" + System.Environment.NewLine
+						+ "? for exactly one character";
+			}
+		}
 
 		#endregion
 
diff --git a/Source/Plugins/BuilderModes/FindReplace/FindSidedefUpperTexture.cs b/Source/Plugins/BuilderModes/FindReplace/FindSidedefUpperTexture.cs
index 24913ab318a7d1b00e677cd3b00537f3b85141f8..8cb4f698dbe1bdbac6ff85a6089cb07a8ad3716c 100644
--- a/Source/Plugins/BuilderModes/FindReplace/FindSidedefUpperTexture.cs
+++ b/Source/Plugins/BuilderModes/FindReplace/FindSidedefUpperTexture.cs
@@ -17,6 +17,15 @@ namespace CodeImp.DoomBuilder.BuilderModes
 		#region ================== Properties
 
 		public override Image BrowseImage { get { return Properties.Resources.List; } }
+		public override string UsageHint
+		{
+			get
+			{
+				return "Supported wildcards:" + System.Environment.NewLine
+						+ "* for zero or more characters" + System.Environment.NewLine
+						+ "? for exactly one character";
+			}
+		}
 
 		#endregion