diff --git a/app/src/frontend/building/data-containers/planning.tsx b/app/src/frontend/building/data-containers/planning.tsx
index d4991523..7be94547 100644
--- a/app/src/frontend/building/data-containers/planning.tsx
+++ b/app/src/frontend/building/data-containers/planning.tsx
@@ -95,7 +95,7 @@ const PlanningView: React.FunctionComponent<CategoryViewProps> = (props) => {
                     mode={props.mode}
                     copy={props.copy}
                     onChange={props.onChange}
-                    placeholder="If yes, add ID"
+                    placeholder="If yes, add ID here"
                     linkTargetFunction={(id: String) => { return "https://historicengland.org.uk/listing/the-list/list-entry/" + id + "?section=official-list-entry" } }
                     linkDescriptionFunction={(id: String) => { return "ID Link" } }
                 />
@@ -155,7 +155,7 @@ const PlanningView: React.FunctionComponent<CategoryViewProps> = (props) => {
                     mode={props.mode}
                     copy={props.copy}
                     onChange={props.onChange}
-                    placeholder="If yes, add ID"
+                    placeholder="If yes, add ID here"
                     linkTargetFunction={(id: String) => { return "https://whc.unesco.org/en/list/" + id } }
                     linkDescriptionFunction={(id: String) => { return "ID Link" } }
                     />
diff --git a/app/src/tiles/tileserver.ts b/app/src/tiles/tileserver.ts
index 07c99a58..38a9c511 100644
--- a/app/src/tiles/tileserver.ts
+++ b/app/src/tiles/tileserver.ts
@@ -38,16 +38,16 @@ router.get('/:tileset/:z/:x/:y(\\d+):scale(@\\dx)?.png', handleTileRequest);
 function parseTileParams(params: any): TileParams {
     const { tileset, z, x, y, scale } = params;
 
-    if (!allTilesets.includes(tileset)) throw new Error('Invalid value for tileset');
+    if (!allTilesets.includes(tileset)) throw new Error('Invalid value for tileset: ' + tileset);
     
     const intZ = strictParseInt(z);
-    if (isNaN(intZ)) throw new Error('Invalid value for z');
+    if (isNaN(intZ)) throw new Error('Invalid value for z: ' + intZ);
 
     const intX = strictParseInt(x);
-    if (isNaN(intX)) throw new Error('Invalid value for x');
+    if (isNaN(intX)) throw new Error('Invalid value for x: ' + intX);
 
     const intY = strictParseInt(y);
-    if (isNaN(intY)) throw new Error('Invalid value for y');
+    if (isNaN(intY)) throw new Error('Invalid value for y: ' + intY);
 
     let intScale: number;
     if (scale === '@2x') {
diff --git a/docs/setup-dev-environment.md b/docs/setup-dev-environment.md
index 8d88dd57..0838e520 100644
--- a/docs/setup-dev-environment.md
+++ b/docs/setup-dev-environment.md
@@ -265,6 +265,11 @@ In your Ubuntu installation where you have been running these setup steps (e.g.
 
 ```bash
 psql < <dumpfile>
+```  
+  
+Alternatively, if you get errors using the above command, use pg_restore:  
+  ```bash
+pg_restore -d <colouringlondondb> <dumpfile>
 ```
 
 #### Run migrations
@@ -275,7 +280,12 @@ do this are located in the `migrations` folder of your local repository.
 ```bash
 ls ~/colouring-london/migrations/*.up.sql 2>/dev/null | while read -r migration; do psql < $migration; done;
 ```
-
+                                                                                                      
+Again, if you get errors, you may need to manually specify the database name                                                                                           
+                                                                                                      
+```bash
+ls ~/colouring-london/migrations/*.up.sql 2>/dev/null | while read -r migration; do psql -d <colouringlondondb> < $migration; done;
+```
 </details>
 
 <details>