diff --git a/README.md b/README.md
index 54fa898..7079d5e 100644
--- a/README.md
+++ b/README.md
@@ -78,7 +78,7 @@ service line — and a diagnosis composite expanded into its parts.](docs/images
 
 ![The Claims tab, showing two claims across three service lines as a table: claim number,
 patient, line, service date, procedure, units, charge, diagnoses, place of service,
-billing provider and payer.](docs/images/claims-tab.png)
+billing provider, payer and claim total.](docs/images/claims-tab.png)
 
 *The Claims tab, one row per service line. The subscriber's claim has two lines; the
 dependent's has one.*
diff --git a/docs/images/claims-tab.png b/docs/images/claims-tab.png
index 499256f..0525e45 100644
Binary files a/docs/images/claims-tab.png and b/docs/images/claims-tab.png differ
diff --git a/docs/images/document-tab.png b/docs/images/document-tab.png
index e181afc..1fd810d 100644
Binary files a/docs/images/document-tab.png and b/docs/images/document-tab.png differ
diff --git a/docs/images/limited-data-set.png b/docs/images/limited-data-set.png
index 7a56a34..d376536 100644
Binary files a/docs/images/limited-data-set.png and b/docs/images/limited-data-set.png differ
diff --git a/docs/images/tree-tab.png b/docs/images/tree-tab.png
index 2d46d95..e34b6aa 100644
Binary files a/docs/images/tree-tab.png and b/docs/images/tree-tab.png differ
diff --git a/web/EDIWorkbench.html b/web/EDIWorkbench.html
index 7e9243f..fc6105a 100644
--- a/web/EDIWorkbench.html
+++ b/web/EDIWorkbench.html
@@ -547,7 +547,7 @@
   }
   .drop:hover, .drop.hot { border-color: var(--signal); background: var(--signal-wash); }
   .drop svg { width: 20px; height: 20px; color: var(--signal); }
-  .drop-main { font-weight: 600; }
+  .drop-main { font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
   .drop-sub { font-size: var(--step--1); color: var(--slate); }
 
   .loaded {
@@ -1731,7 +1731,7 @@ <h1 class="wordmark">EDI<span class="sep">*</span>WORKBENCH</h1>
           <path d="M14 3v5h5" /><path d="M19 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h9l5 5v11a2 2 0 0 1-2 2Z" />
           <path d="M12 11v6" /><path d="m9.5 13.5 2.5-2.5 2.5 2.5" />
         </svg>
-        <span class="drop-main">Drop a file or click to browse</span>
+        <span class="drop-main">Drop a file / click to browse</span>
         <span class="drop-sub">.edi &middot; .837 &middot; .txt &middot; .x12 &middot; .dat</span>
       </div>
       <input type="file" id="fileInput" accept=".edi,.837,.txt,.x12,.dat,text/plain" hidden />
@@ -1744,7 +1744,7 @@ <h1 class="wordmark">EDI<span class="sep">*</span>WORKBENCH</h1>
       <div id="parseError" hidden></div>
 
       <div>
-        <button class="btn link" id="sampleToggle" type="button" aria-expanded="false" aria-controls="sampleList">Use sample</button>
+        <button class="btn link" id="sampleToggle" type="button" aria-expanded="false" aria-controls="sampleList">Load a sample</button>
         <!-- The design offers one sample because the app had one. It now has
              three, and "retain every feature" outranks matching the mock, so
              the three sit one click behind the single link rather than being