diff --git a/locales/en-US/opencadstudio.ftl b/locales/en-US/opencadstudio.ftl
index 3b7652658..cc7bb55fe 100644
--- a/locales/en-US/opencadstudio.ftl
+++ b/locales/en-US/opencadstudio.ftl
@@ -3428,3 +3428,11 @@ style-manager-center-of-text = Center of text
 style-manager-center-of-text-overline = Center of text with overline
 style-manager-block-extents = Block extents
 style-manager-base-point = Base point
+catalog-tcount-select-text-objects-then-press-enter-9b1ee71b4d = TCOUNT  select text objects, then press Enter:
+catalog-tcount-starting-number-start-7471e47711 = TCOUNT  starting number <__ocs_fmt_0__>:
+catalog-tcount-increment-increment-79f9ab6108 = TCOUNT  increment <__ocs_fmt_0__>:
+catalog-tcount-placement-overwrite-prefix-suffix-overw-9214874a72 = TCOUNT  placement [Overwrite/Prefix/Suffix] <Overwrite>:
+catalog-tcount-placement-must-be-overwrite-prefix-or-s-84211d2b75 = TCOUNT: placement must be Overwrite, Prefix, or Suffix.
+catalog-tcount-numbered-n-text-object-s-from-start-by-30588884cc = TCOUNT: numbered __ocs_fmt_0__ text object(s) from __ocs_fmt_1__ by __ocs_fmt_2__ (__ocs_fmt_3__).
+catalog-prefix-90eceb016c = Prefix
+catalog-suffix-885db975a3 = Suffix
diff --git a/src/app/commands/dim.rs b/src/app/commands/dim.rs
index 81a8680f9..e8665b41f 100644
--- a/src/app/commands/dim.rs
+++ b/src/app/commands/dim.rs
@@ -457,7 +457,8 @@ impl OpenCADStudio {
                     "S" | "SUFFIX" => "S",
                     _ => {
                         self.command_line.push_error(
-                            "TCOUNT: placement must be Overwrite, Prefix, or Suffix.",
+                            crate::t!("TCOUNT: placement must be Overwrite, Prefix, or Suffix.")
+                                .as_ref(),
                         );
                         return Some(Task::none());
                     }
@@ -477,7 +478,7 @@ impl OpenCADStudio {
 
                 if texts.is_empty() {
                     self.command_line
-                        .push_error("TCOUNT: select single-line text first.");
+                        .push_error(crate::t!("TCOUNT: select single-line text first.").as_ref());
                     return Some(Task::none());
                 }
 
@@ -524,18 +525,18 @@ impl OpenCADStudio {
 
                 self.tabs[i].scene.bump_entities(&changes);
 
-                let placement_name = match placement {
+                let placement_name = crate::t!(match placement {
                     "P" => "Prefix",
                     "S" => "Suffix",
                     _ => "Overwrite",
-                };
-
-                self.command_line.push_output(&format!(
-                    "TCOUNT: numbered {} text object(s) from {} by {} ({placement_name}).",
-                    texts.len(),
-                    start,
-                    increment,
-                ));
+                });
+                let n = texts.len();
+                self.command_line.push_output(
+                    crate::tf!(
+                        "TCOUNT: numbered {n} text object(s) from {start} by {increment} ({placement_name})."
+                    )
+                    .as_ref(),
+                );
             }
 
             "MLEADER" => {
diff --git a/src/command.rs b/src/command.rs
index 330c9ffb0..0c9233f4e 100644
--- a/src/command.rs
+++ b/src/command.rs
@@ -922,18 +922,20 @@ impl CadCommand for TCountCommand {
 
     fn prompt(&self) -> String {
         if self.gathering {
-            return "TCOUNT  select text objects, then press Enter:".to_string();
+            return crate::t!("TCOUNT  select text objects, then press Enter:").into_owned();
         }
 
         match self.step {
             TCountStep::Start => {
-                format!("TCOUNT  starting number <{}>:", self.start)
+                let start = self.start;
+                crate::tf!("TCOUNT  starting number <{start}>:").into_owned()
             }
             TCountStep::Increment => {
-                format!("TCOUNT  increment <{}>:", self.increment)
+                let increment = self.increment;
+                crate::tf!("TCOUNT  increment <{increment}>:").into_owned()
             }
             TCountStep::Placement => {
-                "TCOUNT  placement [Overwrite/Prefix/Suffix] <Overwrite>:".to_string()
+                crate::t!("TCOUNT  placement [Overwrite/Prefix/Suffix] <Overwrite>:").into_owned()
             }
         }
     }
diff --git a/src/locale_catalog.rs b/src/locale_catalog.rs
index 75a8799e4..d9e16fc8c 100644
--- a/src/locale_catalog.rs
+++ b/src/locale_catalog.rs
@@ -53,6 +53,14 @@ pub(super) fn message_id(source: &str) -> Option<&'static str> {
         "  ⚠ No closed boundary found." => Some("catalog-no-closed-boundary-found-7a55b25ecb"),
         " (%{count} objects)" => Some("catalog-count-objects-83518eccc2"),
         " [Edge: Extend]" => Some("catalog-edge-extend-90a0cb9b4f"),
+        "Prefix" => Some("catalog-prefix-90eceb016c"),
+        "Suffix" => Some("catalog-suffix-885db975a3"),
+        "TCOUNT  increment <{increment}>:" => Some("catalog-tcount-increment-increment-79f9ab6108"),
+        "TCOUNT  placement [Overwrite/Prefix/Suffix] <Overwrite>:" => Some("catalog-tcount-placement-overwrite-prefix-suffix-overw-9214874a72"),
+        "TCOUNT  select text objects, then press Enter:" => Some("catalog-tcount-select-text-objects-then-press-enter-9b1ee71b4d"),
+        "TCOUNT  starting number <{start}>:" => Some("catalog-tcount-starting-number-start-7471e47711"),
+        "TCOUNT: numbered {n} text object(s) from {start} by {increment} ({placement_name})." => Some("catalog-tcount-numbered-n-text-object-s-from-start-by-30588884cc"),
+        "TCOUNT: placement must be Overwrite, Prefix, or Suffix." => Some("catalog-tcount-placement-must-be-overwrite-prefix-or-s-84211d2b75"),
         "\"%{file_name}\" could not be saved." => Some("catalog-file-name-could-not-be-saved-b35d7df5dd"),
         "\"%{file_name}\" was changed by another application." => Some("catalog-file-name-was-changed-by-another-application-278da6e091"),
         "\"{}\" name already in use" => Some("catalog-name-already-in-use-1ce1d7a45c"),