diff --git a/docs/error-messages/tool-errors/project-build-warning-prj0018.md b/docs/error-messages/tool-errors/project-build-warning-prj0018.md
index e02b3c1b32..a5ec336c93 100644
--- a/docs/error-messages/tool-errors/project-build-warning-prj0018.md
+++ b/docs/error-messages/tool-errors/project-build-warning-prj0018.md
@@ -1,14 +1,15 @@
 ---
-description: "Learn more about: Project Build Warning PRJ0018"
 title: "Project Build Warning PRJ0018"
-ms.date: "11/04/2016"
+description: "Learn more about: Project Build Warning PRJ0018"
+ms.date: 11/04/2016
 f1_keywords: ["PRJ0018"]
 helpviewer_keywords: ["PRJ0018"]
-ms.assetid: 1a3d9e40-6a35-4a74-b6ba-8079f7a82217
 ---
 # Project Build Warning PRJ0018
 
-The following environment variables were not found:
+> The following environment variables were not found:
+
+## Remarks
 
 An environment variable is not defined. This error lists the environment variables that were not defined.
 
diff --git a/docs/error-messages/tool-errors/project-build-warning-prj0029.md b/docs/error-messages/tool-errors/project-build-warning-prj0029.md
index cebf87396e..78a22ac3ba 100644
--- a/docs/error-messages/tool-errors/project-build-warning-prj0029.md
+++ b/docs/error-messages/tool-errors/project-build-warning-prj0029.md
@@ -1,14 +1,15 @@
 ---
-description: "Learn more about: Project Build Warning PRJ0029"
 title: "Project Build Warning PRJ0029"
-ms.date: "11/04/2016"
+description: "Learn more about: Project Build Warning PRJ0029"
+ms.date: 11/04/2016
 f1_keywords: ["PRJ0029"]
 helpviewer_keywords: ["PRJ0029"]
-ms.assetid: f02c09c6-09f3-4d44-8cd4-9a25336be1ea
 ---
 # Project Build Warning PRJ0029
 
-The 'Outputs' property for the project-level custom build step is not set. The custom build step will be skipped.
+> The 'Outputs' property for the project-level custom build step is not set. The custom build step will be skipped.
+
+## Remarks
 
 A custom build step was not executed because no output was specified.
 
diff --git a/docs/error-messages/tool-errors/project-build-warning-prj0041.md b/docs/error-messages/tool-errors/project-build-warning-prj0041.md
index 7241c771d4..4a500c4ce8 100644
--- a/docs/error-messages/tool-errors/project-build-warning-prj0041.md
+++ b/docs/error-messages/tool-errors/project-build-warning-prj0041.md
@@ -1,14 +1,15 @@
 ---
-description: "Learn more about: Project Build Warning PRJ0041"
 title: "Project Build Warning PRJ0041"
-ms.date: "11/04/2016"
+description: "Learn more about: Project Build Warning PRJ0041"
+ms.date: 11/04/2016
 f1_keywords: ["PRJ0041"]
 helpviewer_keywords: ["PRJ0041"]
-ms.assetid: dc9f4cf9-6bd5-4222-89e8-7802a59bb96b
 ---
 # Project Build Warning PRJ0041
 
-Cannot find missing dependency 'dependency' for file 'file'. Your project may still build, but may continue to appear out of date until this file is found.
+> Cannot find missing dependency 'dependency' for file 'file'. Your project may still build, but may continue to appear out of date until this file is found.
+
+## Remarks
 
 A file (resource file or .idl/.odl file, for example, contained an include statement that the project system could not resolve.
 
diff --git a/docs/error-messages/tool-errors/project-build-warning-prj0042.md b/docs/error-messages/tool-errors/project-build-warning-prj0042.md
index 3951812d71..a85189952f 100644
--- a/docs/error-messages/tool-errors/project-build-warning-prj0042.md
+++ b/docs/error-messages/tool-errors/project-build-warning-prj0042.md
@@ -1,15 +1,16 @@
 ---
-description: "Learn more about: Project Build Warning PRJ0042"
 title: "Project Build Warning PRJ0042"
-ms.date: "08/27/2018"
+description: "Learn more about: Project Build Warning PRJ0042"
+ms.date: 08/27/2018
 f1_keywords: ["PRJ0042"]
 helpviewer_keywords: ["PRJ0042"]
-ms.assetid: 682c9999-6f85-409f-b102-00c93243f74f
 ---
 # Project Build Warning PRJ0042
 
 > The 'Outputs' property for the custom build step for file '*file*' is not set. The custom build step will be skipped.
 
+## Remarks
+
 A custom build step was not executed because no output was specified.
 
 To resolve this error, do one the following:
diff --git a/docs/error-messages/tool-errors/project-build-warning-prj0049.md b/docs/error-messages/tool-errors/project-build-warning-prj0049.md
index ee21f0e2b2..0073df2310 100644
--- a/docs/error-messages/tool-errors/project-build-warning-prj0049.md
+++ b/docs/error-messages/tool-errors/project-build-warning-prj0049.md
@@ -1,13 +1,15 @@
 ---
-description: "Learn more about: Project Build Warning PRJ0049"
 title: "Project Build Warning PRJ0049"
-ms.date: "11/04/2016"
+description: "Learn more about: Project Build Warning PRJ0049"
+ms.date: 11/04/2016
+f1_keywords: ["PRJ0049"]
 helpviewer_keywords: ["PRJ0049"]
-ms.assetid: 8b38afa1-e080-4efd-ae89-776cfd044413
 ---
 # Project Build Warning PRJ0049
 
-Referenced target '\<Reference>' requires .NET Framework \<MinFrameworkVersion> and will fail to run on this project's target framework
+> Referenced target '\<Reference>' requires .NET Framework \<MinFrameworkVersion> and will fail to run on this project's target framework
+
+## Remarks
 
 Applications created by using Visual Studio 2008 can specify which version of the .NET Framework they should target. If you add a reference to an assembly or project that depends on a version of the .NET Framework that is later than the targeted version, you will get this warning at compile time.