diff --git a/Source/Plugins/BuilderModes/FindReplace/FindSidedefLowerTexture.cs b/Source/Plugins/BuilderModes/FindReplace/FindSidedefLowerTexture.cs
index 5cbe837..58c56ca 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 9bb4318..9aaa191 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 24913ab..8cb4f69 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