diff --git a/sndlock.cpp b/sndlock.cpp
index 3edd815..5dc0979 100644
--- a/sndlock.cpp
+++ b/sndlock.cpp
@@ -534,7 +534,7 @@ int main(int argc, char* argv[])
                 ImGui::InputFloat(str, &init_current_heating_l, 1.0f, 500.0f, "%.3f");
                 init_current_heating[i] = init_current_heating_l;
                 ImGui::SameLine();
-                sprintf(str, "temp °C##%d", i);
+                sprintf(str, "temp °C   ##%d", i);
                 float init_temp_l = init_temp[i];
                 ImGui::InputFloat(str, &init_temp_l, 1.0f, 500.0f, "%.4f");
                 init_temp[i] = init_temp_l;
@@ -549,7 +549,7 @@ int main(int argc, char* argv[])
                 ImGui::InputFloat(str, &leadin_current_l, 1.0f, 500.0f, "%.3f");
                 leadin_current[i] = leadin_current_l;
                 ImGui::SameLine();
-                sprintf(str, "threshold##%d", i);
+                sprintf(str, "threshold ##%d", i);
                 float leadin_thr_l = leadin_thr[i];
                 ImGui::InputFloat(str, &leadin_thr_l, 0.0f, 0.001f, "%.6f");
                 leadin_thr[i] = leadin_thr_l;