diff --git a/plover/messages/plover.pot b/plover/messages/plover.pot
index dcbb6e94a..a5b70126f 100644
--- a/plover/messages/plover.pot
+++ b/plover/messages/plover.pot
@@ -6,9 +6,9 @@
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: plover 4.0.0.dev8\n"
+"Project-Id-Version: plover 4.0.0.dev9\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2021-04-16 05:40+0200\n"
+"POT-Creation-Date: 2021-05-10 21:17+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -44,69 +44,115 @@ msgid ""
 "hackers, hobbyists, accessibility mavens, and all-around speed demons."
 msgstr ""
 
-#. Widget: “AboutDialog”, windowtitle.
+#. Widget: “AboutDialog”, window title.
 #: plover/gui_qt/about_dialog_ui.py:38
 msgid "Plover: About"
 msgstr ""
 
 #. Widget: “AddTranslationDialog”, tooltip.
 #. Widget: “AddTranslationWidget”, tooltip.
-#: plover/gui_qt/add_translation_dialog.py:8
-#: plover/gui_qt/add_translation_widget.py:22
+#: plover/gui_qt/add_translation_dialog.py:10
+#: plover/gui_qt/add_translation_widget.py:23
 msgid "Add a new translation to the dictionary."
 msgstr ""
 
-#: plover/gui_qt/add_translation_dialog.py:10
+#: plover/gui_qt/add_translation_dialog.py:12
 msgid "Add Translation"
 msgstr ""
 
 #. Widget: “AddTranslationWidget”.
-#: plover/gui_qt/add_translation_widget.py:199
+#: plover/gui_qt/add_translation_widget.py:200
 msgid "{dictionary} (disabled)"
 msgstr ""
 
 #. Widget: “AddTranslationWidget”.
-#: plover/gui_qt/add_translation_widget.py:258
+#: plover/gui_qt/add_translation_widget.py:259
 msgid "{strokes} maps to "
 msgstr ""
 
 #. Widget: “AddTranslationWidget”.
-#: plover/gui_qt/add_translation_widget.py:269
+#: plover/gui_qt/add_translation_widget.py:270
 msgid "Overwritten entries:"
 msgstr ""
 
 #. Widget: “AddTranslationWidget”.
-#: plover/gui_qt/add_translation_widget.py:274
+#: plover/gui_qt/add_translation_widget.py:275
 msgid "{strokes} is not mapped in any dictionary"
 msgstr ""
 
 #. Widget: “AddTranslationWidget”.
-#: plover/gui_qt/add_translation_widget.py:290
+#: plover/gui_qt/add_translation_widget.py:291
 msgid "{translation} is mapped to: {strokes}"
 msgstr ""
 
 #. Widget: “AddTranslationWidget”.
-#: plover/gui_qt/add_translation_widget.py:293
+#: plover/gui_qt/add_translation_widget.py:294
 msgid "{translation} is not in the dictionary"
 msgstr ""
 
 #. Widget: “AddTranslationWidget”, text.
-#: plover/gui_qt/add_translation_widget_ui.py:101
+#: plover/gui_qt/add_translation_widget_ui.py:104
 msgid "Strokes:"
 msgstr ""
 
+#. Widget: “AddTranslationWidget”, accessible name.
+#. Widget: “DictionaryEditor”.
+#: plover/gui_qt/add_translation_widget_ui.py:106
+#: plover/gui_qt/dictionary_editor.py:164
+msgid "Strokes"
+msgstr ""
+
 #. Widget: “AddTranslationWidget”, text.
-#: plover/gui_qt/add_translation_widget_ui.py:103
+#: plover/gui_qt/add_translation_widget_ui.py:108
 msgid "Translation:"
 msgstr ""
 
+#. Widget: “AddTranslationWidget”, accessible name.
+#. Widget: “DictionaryEditor”.
+#: plover/gui_qt/add_translation_widget_ui.py:110
+#: plover/gui_qt/dictionary_editor.py:167
+msgid "Translation"
+msgstr ""
+
 #. Widget: “AddTranslationWidget”, text.
-#: plover/gui_qt/add_translation_widget_ui.py:105
+#: plover/gui_qt/add_translation_widget_ui.py:112
 msgid "Dictionary:"
 msgstr ""
 
-#. Widget: “FileWidget”, text.
+#. Widget: “AddTranslationWidget”, accessible name.
+#. Widget: “DictionaryEditor”.
+#: plover/gui_qt/add_translation_widget_ui.py:114
+#: plover/gui_qt/dictionary_editor.py:170
+msgid "Dictionary"
+msgstr ""
+
+#. Widget: “AddTranslationWidget”, accessible description.
+#: plover/gui_qt/add_translation_widget_ui.py:116
+msgid "Select the target dictionary for the new translation."
+msgstr ""
+
+#. Widget: “FileWidget”, accessible name.
 #: plover/gui_qt/config_file_widget_ui.py:45
+msgid "Log file path."
+msgstr ""
+
+#. Widget: “FileWidget”, accessible description.
+#: plover/gui_qt/config_file_widget_ui.py:47
+msgid "Path to the log file."
+msgstr ""
+
+#. Widget: “FileWidget”, accessible name.
+#: plover/gui_qt/config_file_widget_ui.py:49
+msgid "Browse."
+msgstr ""
+
+#. Widget: “FileWidget”, accessible description.
+#: plover/gui_qt/config_file_widget_ui.py:51
+msgid "Open a file picker to select the log file."
+msgstr ""
+
+#. Widget: “FileWidget”, text.
+#: plover/gui_qt/config_file_widget_ui.py:53
 msgid "Browse"
 msgstr ""
 
@@ -115,155 +161,187 @@ msgstr ""
 msgid "Arpeggiate"
 msgstr ""
 
+#. Widget: “SerialWidget”, accessible name.
+#: plover/gui_qt/config_serial_widget_ui.py:205
+msgid "Serial"
+msgstr ""
+
 #. Widget: “SerialWidget”, title.
-#: plover/gui_qt/config_serial_widget_ui.py:209
+#: plover/gui_qt/config_serial_widget_ui.py:207
 msgid "Connection"
 msgstr ""
 
 #. Widget: “SerialWidget”, text.
+#. Widget: “SerialWidget”, accessible name.
+#: plover/gui_qt/config_serial_widget_ui.py:209
 #: plover/gui_qt/config_serial_widget_ui.py:211
 msgid "Port"
 msgstr ""
 
-#. Widget: “SerialWidget”, text.
+#. Widget: “SerialWidget”, accessible description.
 #: plover/gui_qt/config_serial_widget_ui.py:213
+msgid "Serial port device name."
+msgstr ""
+
+#. Widget: “SerialWidget”, accessible description.
+#: plover/gui_qt/config_serial_widget_ui.py:215
+msgid "Scan for available serial ports."
+msgstr ""
+
+#. Widget: “SerialWidget”, text.
+#: plover/gui_qt/config_serial_widget_ui.py:217
 msgid "Scan"
 msgstr ""
 
 #. Widget: “SerialWidget”, text.
-#: plover/gui_qt/config_serial_widget_ui.py:215
+#. Widget: “SerialWidget”, accessible name.
+#: plover/gui_qt/config_serial_widget_ui.py:219
+#: plover/gui_qt/config_serial_widget_ui.py:221
 msgid "Baudrate"
 msgstr ""
 
 #. Widget: “SerialWidget”, title.
-#: plover/gui_qt/config_serial_widget_ui.py:217
+#: plover/gui_qt/config_serial_widget_ui.py:223
 msgid "Data format"
 msgstr ""
 
 #. Widget: “SerialWidget”, text.
-#: plover/gui_qt/config_serial_widget_ui.py:219
+#. Widget: “SerialWidget”, accessible name.
+#: plover/gui_qt/config_serial_widget_ui.py:225
+#: plover/gui_qt/config_serial_widget_ui.py:227
 msgid "Data bits"
 msgstr ""
 
 #. Widget: “SerialWidget”, text.
-#: plover/gui_qt/config_serial_widget_ui.py:221
+#. Widget: “SerialWidget”, accessible name.
+#: plover/gui_qt/config_serial_widget_ui.py:229
+#: plover/gui_qt/config_serial_widget_ui.py:231
 msgid "Stop bits"
 msgstr ""
 
 #. Widget: “SerialWidget”, text.
-#: plover/gui_qt/config_serial_widget_ui.py:223
+#. Widget: “SerialWidget”, accessible name.
+#: plover/gui_qt/config_serial_widget_ui.py:233
+#: plover/gui_qt/config_serial_widget_ui.py:235
 msgid "Parity"
 msgstr ""
 
 #. Widget: “SerialWidget”, title.
-#: plover/gui_qt/config_serial_widget_ui.py:225
+#: plover/gui_qt/config_serial_widget_ui.py:237
 msgid "Timeout"
 msgstr ""
 
 #. Widget: “SerialWidget”, text.
-#: plover/gui_qt/config_serial_widget_ui.py:227
-msgid "seconds"
+#. Widget: “SerialWidget”, accessible name.
+#: plover/gui_qt/config_serial_widget_ui.py:239
+#: plover/gui_qt/config_serial_widget_ui.py:241
+msgid "Duration"
+msgstr ""
+
+#. Widget: “SerialWidget”, accessible description.
+#: plover/gui_qt/config_serial_widget_ui.py:243
+msgid "Timeout duration in seconds."
 msgstr ""
 
 #. Widget: “SerialWidget”, text.
-#: plover/gui_qt/config_serial_widget_ui.py:229
+#: plover/gui_qt/config_serial_widget_ui.py:245
 msgid "Use timeout"
 msgstr ""
 
 #. Widget: “SerialWidget”, title.
-#: plover/gui_qt/config_serial_widget_ui.py:231
+#: plover/gui_qt/config_serial_widget_ui.py:247
 msgid "Flow control"
 msgstr ""
 
 #. Widget: “SerialWidget”, text.
-#: plover/gui_qt/config_serial_widget_ui.py:233
+#: plover/gui_qt/config_serial_widget_ui.py:249
 msgid "Xon/Xoff"
 msgstr ""
 
 #. Widget: “SerialWidget”, text.
-#: plover/gui_qt/config_serial_widget_ui.py:235
+#: plover/gui_qt/config_serial_widget_ui.py:251
 msgid "RTS/CTS"
 msgstr ""
 
 #. Widget: “NopeOption” (empty config option message,
 #. e.g. the machine option when selecting the Treal machine).
-#: plover/gui_qt/config_window.py:45
+#: plover/gui_qt/config_window.py:47
 msgid "Nothing to see here!"
 msgstr ""
 
 #. Widget: “KeymapOption”.
-#: plover/gui_qt/config_window.py:145
+#: plover/gui_qt/config_window.py:176
 msgid "Key"
 msgstr ""
 
 #. Widget: “KeymapOption”.
-#: plover/gui_qt/config_window.py:147
+#: plover/gui_qt/config_window.py:178
 msgid "Action"
 msgstr ""
 
 #. Widget: “MultipleChoicesOption”.
-#: plover/gui_qt/config_window.py:196
+#: plover/gui_qt/config_window.py:224
 msgid "Choice"
 msgstr ""
 
 #. Widget: “MultipleChoicesOption”.
-#: plover/gui_qt/config_window.py:198
+#: plover/gui_qt/config_window.py:226
 msgid "Selected"
 msgstr ""
 
 #. Widget: “ConfigWindow”.
-#: plover/gui_qt/config_window.py:294
+#: plover/gui_qt/config_window.py:320
 msgid "Interface"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:295
+#: plover/gui_qt/config_window.py:321
 msgid "Start minimized:"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:296
+#: plover/gui_qt/config_window.py:322
 msgid "Minimize the main window to systray on startup."
 msgstr ""
 
-#: plover/gui_qt/config_window.py:297
+#: plover/gui_qt/config_window.py:323
 msgid "Show paper tape:"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:298
+#: plover/gui_qt/config_window.py:324
 msgid "Open the paper tape on startup."
 msgstr ""
 
-#: plover/gui_qt/config_window.py:299
+#: plover/gui_qt/config_window.py:325
 msgid "Show suggestions:"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:300
+#: plover/gui_qt/config_window.py:326
 msgid "Open the suggestions dialog on startup."
 msgstr ""
 
-#: plover/gui_qt/config_window.py:301
+#: plover/gui_qt/config_window.py:327
 msgid "Add translation dialog opacity:"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:303
+#: plover/gui_qt/config_window.py:329
 msgid ""
 "Set the translation dialog opacity:\n"
 "- 0 makes the dialog invisible\n"
 "- 100 is fully opaque"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:306
+#: plover/gui_qt/config_window.py:332
 msgid "Dictionaries display order:"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:308
+#: plover/gui_qt/config_window.py:334
 msgid "top-down"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:308
+#: plover/gui_qt/config_window.py:334
 msgid "bottom-up"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:309
+#: plover/gui_qt/config_window.py:335
 msgid ""
 "Set the display order for dictionaries:\n"
 "- top-down: match the search order; highest priority first\n"
@@ -271,114 +349,114 @@ msgid ""
 msgstr ""
 
 #. Widget: “ConfigWindow”.
-#: plover/gui_qt/config_window.py:314
+#: plover/gui_qt/config_window.py:340
 msgid "Logging"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:315
+#: plover/gui_qt/config_window.py:341
 msgid "Log file:"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:317
+#: plover/gui_qt/config_window.py:343
 msgid "Select a log file"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:318
+#: plover/gui_qt/config_window.py:344
 msgid "Log files (*.log)"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:319
+#: plover/gui_qt/config_window.py:345
 msgid "File to use for logging strokes/translations."
 msgstr ""
 
-#: plover/gui_qt/config_window.py:320
+#: plover/gui_qt/config_window.py:346
 msgid "Log strokes:"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:321
+#: plover/gui_qt/config_window.py:347
 msgid "Save strokes to the logfile."
 msgstr ""
 
-#: plover/gui_qt/config_window.py:322
+#: plover/gui_qt/config_window.py:348
 msgid "Log translations:"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:323
+#: plover/gui_qt/config_window.py:349
 msgid "Save translations to the logfile."
 msgstr ""
 
 #. Widget: “ConfigWindow”.
 #. Widget: “MainWindow”, title.
-#: plover/gui_qt/config_window.py:326 plover/gui_qt/main_window_ui.py:170
+#: plover/gui_qt/config_window.py:352 plover/gui_qt/main_window_ui.py:170
 msgid "Machine"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:327
+#: plover/gui_qt/config_window.py:353
 msgid "Machine:"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:332
+#: plover/gui_qt/config_window.py:358
 msgid "Options:"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:333
+#: plover/gui_qt/config_window.py:359
 msgid "Keymap:"
 msgstr ""
 
 #. Widget: “ConfigWindow”.
 #. Widget: “MainWindow”, title.
-#: plover/gui_qt/config_window.py:336 plover/gui_qt/main_window_ui.py:174
+#: plover/gui_qt/config_window.py:362 plover/gui_qt/main_window_ui.py:186
 msgid "Output"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:337
+#: plover/gui_qt/config_window.py:363
 msgid "Enable at start:"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:338
+#: plover/gui_qt/config_window.py:364
 msgid "Enable output on startup."
 msgstr ""
 
-#: plover/gui_qt/config_window.py:339
+#: plover/gui_qt/config_window.py:365
 msgid "Start attached:"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:340
+#: plover/gui_qt/config_window.py:366
 msgid ""
 "Disable preceding space on first output.\n"
 "\n"
 "This option is only applicable when spaces are placed before."
 msgstr ""
 
-#: plover/gui_qt/config_window.py:343
+#: plover/gui_qt/config_window.py:369
 msgid "Start capitalized:"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:344
+#: plover/gui_qt/config_window.py:370
 msgid "Capitalize the first word."
 msgstr ""
 
-#: plover/gui_qt/config_window.py:345
+#: plover/gui_qt/config_window.py:371
 msgid "Space placement:"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:347
+#: plover/gui_qt/config_window.py:373
 msgid "Before Output"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:348
+#: plover/gui_qt/config_window.py:374
 msgid "After Output"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:350
+#: plover/gui_qt/config_window.py:376
 msgid "Set automatic space placement: before or after each word."
 msgstr ""
 
-#: plover/gui_qt/config_window.py:351
+#: plover/gui_qt/config_window.py:377
 msgid "Undo levels:"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:355
+#: plover/gui_qt/config_window.py:381
 msgid ""
 "Set how many preceding strokes can be undone.\n"
 "\n"
@@ -387,37 +465,37 @@ msgid ""
 msgstr ""
 
 #. Widget: “ConfigWindow”.
-#: plover/gui_qt/config_window.py:361
+#: plover/gui_qt/config_window.py:387
 msgid "Plugins"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:362
+#: plover/gui_qt/config_window.py:388
 msgid "Extension:"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:366
+#: plover/gui_qt/config_window.py:392
 msgid "Name"
 msgstr ""
 
 #. Widget: “MainWindow”, text.
-#: plover/gui_qt/config_window.py:366 plover/gui_qt/main_window_ui.py:176
+#: plover/gui_qt/config_window.py:392 plover/gui_qt/main_window_ui.py:188
 msgid "Enabled"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:367
+#: plover/gui_qt/config_window.py:393
 msgid "Configure enabled plugin extensions."
 msgstr ""
 
 #. Widget: “ConfigWindow”.
-#: plover/gui_qt/config_window.py:370
+#: plover/gui_qt/config_window.py:396
 msgid "System"
 msgstr ""
 
-#: plover/gui_qt/config_window.py:371
+#: plover/gui_qt/config_window.py:397
 msgid "System:"
 msgstr ""
 
-#. Widget: “ConfigWindow”, windowtitle.
+#. Widget: “ConfigWindow”, window title.
 #: plover/gui_qt/config_window_ui.py:43
 msgid "Plover: Configuration"
 msgstr ""
@@ -440,7 +518,7 @@ msgstr ""
 #. Widget: “DictionariesWidget”, “add” menu.
 #. Widget: “DictionariesWidget”, “new” file picker.
 #: plover/gui_qt/dictionaries_widget.py:110
-#: plover/gui_qt/dictionaries_widget.py:483
+#: plover/gui_qt/dictionaries_widget.py:484
 msgid "New dictionary"
 msgstr ""
 
@@ -455,69 +533,71 @@ msgid "Merge dictionaries into a new one"
 msgstr ""
 
 #. Widget: “DictionariesWidget”, tooltip.
-#: plover/gui_qt/dictionaries_widget.py:196
+#: plover/gui_qt/dictionaries_widget.py:197
 msgid "This dictionary is being loaded."
 msgstr ""
 
 #. Widget: “DictionariesWidget”, tooltip.
-#: plover/gui_qt/dictionaries_widget.py:205
+#: plover/gui_qt/dictionaries_widget.py:206
 msgid "This dictionary is read-only."
 msgstr ""
 
 #. Widget: “DictionariesWidget”, tooltip.
-#: plover/gui_qt/dictionaries_widget.py:209
+#: plover/gui_qt/dictionaries_widget.py:210
 msgid "This dictionary is marked as a favorite."
 msgstr ""
 
 #. Widget: “DictionariesWidget”, “save as copy” file picker.
-#: plover/gui_qt/dictionaries_widget.py:399
+#: plover/gui_qt/dictionaries_widget.py:400
 msgid "Save a copy of {name} as..."
 msgstr ""
 
 #. Widget: “DictionariesWidget”, “save as copy” file picker.
-#: plover/gui_qt/dictionaries_widget.py:401
+#: plover/gui_qt/dictionaries_widget.py:402
 msgid "{name} - Copy"
 msgstr ""
 
 #. Widget: “DictionariesWidget”, “save as merge” file picker.
-#: plover/gui_qt/dictionaries_widget.py:422
+#: plover/gui_qt/dictionaries_widget.py:423
 msgid "Merge {names} as..."
 msgstr ""
 
 #. Widget: “DictionariesWidget”, “add” file picker.
-#. Widget: “DictionariesWidget”, tooltip.
-#: plover/gui_qt/dictionaries_widget.py:466
-#: plover/gui_qt/dictionaries_widget_ui.py:130
+#. Widget: “DictionariesWidget”, tool tip.
+#: plover/gui_qt/dictionaries_widget.py:467
+#: plover/gui_qt/dictionaries_widget_ui.py:133
 msgid "Add dictionaries"
 msgstr ""
 
+#. Widget: “DictionariesWidget”, accessible name.
 #. Widget: “DictionariesWidget”, text.
 #: plover/gui_qt/dictionaries_widget_ui.py:102
+#: plover/gui_qt/dictionaries_widget_ui.py:105
 msgid "Dictionaries"
 msgstr ""
 
 #. Widget: “DictionariesWidget”, text.
-#: plover/gui_qt/dictionaries_widget_ui.py:104
+#: plover/gui_qt/dictionaries_widget_ui.py:107
 msgid "&Edit dictionaries"
 msgstr ""
 
-#. Widget: “DictionariesWidget”, tooltip.
-#: plover/gui_qt/dictionaries_widget_ui.py:106
+#. Widget: “DictionariesWidget”, tool tip.
+#: plover/gui_qt/dictionaries_widget_ui.py:109
 msgid "Edit selected dictionaries"
 msgstr ""
 
 #. Widget: “DictionariesWidget”, shortcut.
-#: plover/gui_qt/dictionaries_widget_ui.py:108
+#: plover/gui_qt/dictionaries_widget_ui.py:111
 msgid "Ctrl+E"
 msgstr ""
 
 #. Widget: “DictionariesWidget”, text.
-#: plover/gui_qt/dictionaries_widget_ui.py:110
+#: plover/gui_qt/dictionaries_widget_ui.py:113
 msgid "&Save dictionaries as..."
 msgstr ""
 
-#. Widget: “DictionariesWidget”, tooltip.
-#: plover/gui_qt/dictionaries_widget_ui.py:112
+#. Widget: “DictionariesWidget”, tool tip.
+#: plover/gui_qt/dictionaries_widget_ui.py:115
 msgid ""
 "Save the selected dictionaries: create a new copy of each dictionary, or "
 "merge them into a new dictionary."
@@ -525,176 +605,198 @@ msgstr ""
 
 #. Widget: “DictionariesWidget”, shortcut.
 #. Widget: “PaperTape”, shortcut.
-#: plover/gui_qt/dictionaries_widget_ui.py:114
-#: plover/gui_qt/paper_tape_ui.py:99
+#: plover/gui_qt/dictionaries_widget_ui.py:117
+#: plover/gui_qt/paper_tape_ui.py:104
 msgid "Ctrl+S"
 msgstr ""
 
 #. Widget: “DictionariesWidget”, text.
-#: plover/gui_qt/dictionaries_widget_ui.py:116
+#: plover/gui_qt/dictionaries_widget_ui.py:119
 msgid "&Remove dictionaries"
 msgstr ""
 
-#. Widget: “DictionariesWidget”, tooltip.
-#: plover/gui_qt/dictionaries_widget_ui.py:118
+#. Widget: “DictionariesWidget”, tool tip.
+#: plover/gui_qt/dictionaries_widget_ui.py:121
 msgid "Remove selected dictionaries"
 msgstr ""
 
 #. Widget: “DictionariesWidget”, shortcut.
 #. Widget: “DictionaryEditor”, shortcut.
-#: plover/gui_qt/dictionaries_widget_ui.py:120
-#: plover/gui_qt/dictionary_editor_ui.py:116
+#: plover/gui_qt/dictionaries_widget_ui.py:123
+#: plover/gui_qt/dictionary_editor_ui.py:136
 msgid "Del"
 msgstr ""
 
 #. Widget: “DictionariesWidget”, text.
 #. Widget: “DictionaryEditor”, text.
-#: plover/gui_qt/dictionaries_widget_ui.py:122
-#: plover/gui_qt/dictionary_editor_ui.py:118
+#: plover/gui_qt/dictionaries_widget_ui.py:125
+#: plover/gui_qt/dictionary_editor_ui.py:138
 msgid "&Undo"
 msgstr ""
 
-#. Widget: “DictionariesWidget”, tooltip.
-#: plover/gui_qt/dictionaries_widget_ui.py:124
+#. Widget: “DictionariesWidget”, tool tip.
+#: plover/gui_qt/dictionaries_widget_ui.py:127
 msgid "Undo last add/delete/reorder operation."
 msgstr ""
 
 #. Widget: “DictionariesWidget”, shortcut.
 #. Widget: “DictionaryEditor”, shortcut.
-#: plover/gui_qt/dictionaries_widget_ui.py:126
-#: plover/gui_qt/dictionary_editor_ui.py:122
+#: plover/gui_qt/dictionaries_widget_ui.py:129
+#: plover/gui_qt/dictionary_editor_ui.py:142
 msgid "Ctrl+Z"
 msgstr ""
 
 #. Widget: “DictionariesWidget”, text.
-#: plover/gui_qt/dictionaries_widget_ui.py:128
+#: plover/gui_qt/dictionaries_widget_ui.py:131
 msgid "&Add dictionaries"
 msgstr ""
 
 #. Widget: “DictionariesWidget”, shortcut.
-#: plover/gui_qt/dictionaries_widget_ui.py:132
+#: plover/gui_qt/dictionaries_widget_ui.py:135
 msgid "Ctrl+O"
 msgstr ""
 
 #. Widget: “DictionariesWidget”, text.
-#: plover/gui_qt/dictionaries_widget_ui.py:134
+#: plover/gui_qt/dictionaries_widget_ui.py:137
 msgid "Add &translation"
 msgstr ""
 
-#. Widget: “DictionariesWidget”, tooltip.
-#. Widget: “DictionaryEditor”, tooltip.
-#: plover/gui_qt/dictionaries_widget_ui.py:136
-#: plover/gui_qt/dictionary_editor_ui.py:126
+#. Widget: “DictionariesWidget”, tool tip.
+#. Widget: “DictionaryEditor”, tool tip.
+#: plover/gui_qt/dictionaries_widget_ui.py:139
+#: plover/gui_qt/dictionary_editor_ui.py:146
 msgid "Add a new translation"
 msgstr ""
 
 #. Widget: “DictionariesWidget”, shortcut.
 #. Widget: “DictionaryEditor”, shortcut.
-#: plover/gui_qt/dictionaries_widget_ui.py:138
-#: plover/gui_qt/dictionary_editor_ui.py:128
+#: plover/gui_qt/dictionaries_widget_ui.py:141
+#: plover/gui_qt/dictionary_editor_ui.py:148
 msgid "Ctrl+N"
 msgstr ""
 
 #. Widget: “DictionariesWidget”, text.
-#: plover/gui_qt/dictionaries_widget_ui.py:140
+#: plover/gui_qt/dictionaries_widget_ui.py:143
 msgid "Move dictionaries &up"
 msgstr ""
 
-#. Widget: “DictionariesWidget”, tooltip.
-#: plover/gui_qt/dictionaries_widget_ui.py:142
+#. Widget: “DictionariesWidget”, tool tip.
+#: plover/gui_qt/dictionaries_widget_ui.py:145
 msgid "Move selected dictionaries up."
 msgstr ""
 
 #. Widget: “DictionariesWidget”, text.
-#: plover/gui_qt/dictionaries_widget_ui.py:144
+#: plover/gui_qt/dictionaries_widget_ui.py:147
 msgid "Move dictionaries &down"
 msgstr ""
 
-#. Widget: “DictionariesWidget”, tooltip.
-#: plover/gui_qt/dictionaries_widget_ui.py:146
+#. Widget: “DictionariesWidget”, tool tip.
+#: plover/gui_qt/dictionaries_widget_ui.py:149
 msgid "Move selected dictionaries down."
 msgstr ""
 
-#. Widget: “DictionaryEditor”.
-#: plover/gui_qt/dictionary_editor.py:163
-msgid "Strokes"
-msgstr ""
-
-#. Widget: “DictionaryEditor”.
-#: plover/gui_qt/dictionary_editor.py:166
-msgid "Translation"
-msgstr ""
-
-#. Widget: “DictionaryEditor”.
-#: plover/gui_qt/dictionary_editor.py:169
-msgid "Dictionary"
-msgstr ""
-
-#. Widget: “DictionaryEditor”, windowtitle.
-#: plover/gui_qt/dictionary_editor_ui.py:100
+#. Widget: “DictionaryEditor”, window title.
+#: plover/gui_qt/dictionary_editor_ui.py:108
 msgid "Plover: Dictionary Editor"
 msgstr ""
 
+#. Widget: “DictionaryEditor”, accessible name.
 #. Widget: “DictionaryEditor”, title.
-#: plover/gui_qt/dictionary_editor_ui.py:102
+#: plover/gui_qt/dictionary_editor_ui.py:110
+#: plover/gui_qt/dictionary_editor_ui.py:112
 msgid "Filter"
 msgstr ""
 
 #. Widget: “DictionaryEditor”, text.
-#: plover/gui_qt/dictionary_editor_ui.py:104
+#: plover/gui_qt/dictionary_editor_ui.py:114
 msgid "By strokes:"
 msgstr ""
 
+#. Widget: “DictionaryEditor”, accessible name.
+#: plover/gui_qt/dictionary_editor_ui.py:116
+msgid "Strokes filter"
+msgstr ""
+
+#. Widget: “DictionaryEditor”, accessible name.
+#: plover/gui_qt/dictionary_editor_ui.py:118
+msgid "Apply filter"
+msgstr ""
+
 #. Widget: “DictionaryEditor”, text.
-#: plover/gui_qt/dictionary_editor_ui.py:106
+#: plover/gui_qt/dictionary_editor_ui.py:120
 msgid "Apply"
 msgstr ""
 
 #. Widget: “DictionaryEditor”, text.
-#: plover/gui_qt/dictionary_editor_ui.py:108
+#: plover/gui_qt/dictionary_editor_ui.py:122
 msgid "By translation:"
 msgstr ""
 
+#. Widget: “DictionaryEditor”, accessible name.
+#: plover/gui_qt/dictionary_editor_ui.py:124
+msgid "Translation filter"
+msgstr ""
+
+#. Widget: “DictionaryEditor”, accessible name.
+#: plover/gui_qt/dictionary_editor_ui.py:126
+msgid "Clear filter"
+msgstr ""
+
 #. Widget: “DictionaryEditor”, text.
-#: plover/gui_qt/dictionary_editor_ui.py:110
+#: plover/gui_qt/dictionary_editor_ui.py:128
 msgid "Clear"
 msgstr ""
 
+#. Widget: “DictionaryEditor”, accessible name.
+#: plover/gui_qt/dictionary_editor_ui.py:130
+msgid "Mappings"
+msgstr ""
+
 #. Widget: “DictionaryEditor”, text.
-#: plover/gui_qt/dictionary_editor_ui.py:112
+#: plover/gui_qt/dictionary_editor_ui.py:132
 msgid "&Delete"
 msgstr ""
 
-#. Widget: “DictionaryEditor”, tooltip.
-#: plover/gui_qt/dictionary_editor_ui.py:114
+#. Widget: “DictionaryEditor”, tool tip.
+#: plover/gui_qt/dictionary_editor_ui.py:134
 msgid "Delete selected entries."
 msgstr ""
 
-#. Widget: “DictionaryEditor”, tooltip.
-#: plover/gui_qt/dictionary_editor_ui.py:120
+#. Widget: “DictionaryEditor”, tool tip.
+#: plover/gui_qt/dictionary_editor_ui.py:140
 msgid "Undo last add/delete/edit operation."
 msgstr ""
 
 #. Widget: “DictionaryEditor”, text.
-#: plover/gui_qt/dictionary_editor_ui.py:124
+#: plover/gui_qt/dictionary_editor_ui.py:144
 msgid "&New translation"
 msgstr ""
 
 #. Widget: “LookupDialog”, tooltip.
-#: plover/gui_qt/lookup_dialog.py:13
+#: plover/gui_qt/lookup_dialog.py:14
 msgid "Search the dictionary for translations."
 msgstr ""
 
-#: plover/gui_qt/lookup_dialog.py:15
+#: plover/gui_qt/lookup_dialog.py:16
 msgid "Lookup"
 msgstr ""
 
-#. Widget: “LookupDialog”, windowtitle.
+#. Widget: “LookupDialog”, window title.
 #: plover/gui_qt/lookup_dialog_ui.py:56
 msgid "Plover: Dictionary Lookup"
 msgstr ""
 
-#: plover/gui_qt/machine_options.py:104
+#. Widget: “LookupDialog”, accessible name.
+#: plover/gui_qt/lookup_dialog_ui.py:58
+msgid "Pattern"
+msgstr ""
+
+#. Widget: “LookupDialog”, accessible description.
+#: plover/gui_qt/lookup_dialog_ui.py:60
+msgid "Translation pattern to lookup."
+msgstr ""
+
+#: plover/gui_qt/machine_options.py:106
 msgid ""
 "Arpeggiate allows using non-NKRO keyboards.\n"
 "\n"
@@ -702,241 +804,283 @@ msgid ""
 "space bar is pressed to send the stroke."
 msgstr ""
 
-#. Widget: “MainWindow”, tooltip.
-#: plover/gui_qt/main_window_ui.py:172 plover/gui_qt/main_window_ui.py:212
+#. Widget: “MainWindow”, accessible name.
+#: plover/gui_qt/main_window_ui.py:172
+msgid "State"
+msgstr ""
+
+#. Widget: “MainWindow”, accessible description.
+#: plover/gui_qt/main_window_ui.py:174
+msgid "Connection state for the current machine."
+msgstr ""
+
+#. Widget: “MainWindow”, tool tip.
+#. Widget: “MainWindow”, accessible description.
+#: plover/gui_qt/main_window_ui.py:176 plover/gui_qt/main_window_ui.py:180
+#: plover/gui_qt/main_window_ui.py:224
 msgid "Disconnect and reconnect the machine."
 msgstr ""
 
-#. Widget: “MainWindow”, text.
+#. Widget: “MainWindow”, accessible name.
 #: plover/gui_qt/main_window_ui.py:178
+msgid "Reconnect"
+msgstr ""
+
+#. Widget: “MainWindow”, accessible name.
+#: plover/gui_qt/main_window_ui.py:182
+msgid "Type"
+msgstr ""
+
+#. Widget: “MainWindow”, accessible description.
+#: plover/gui_qt/main_window_ui.py:184
+msgid "Change the current machine type."
+msgstr ""
+
+#. Widget: “MainWindow”, text.
+#: plover/gui_qt/main_window_ui.py:190
 msgid "Disabled"
 msgstr ""
 
 #. Widget: “MainWindow”, title.
-#: plover/gui_qt/main_window_ui.py:180
+#: plover/gui_qt/main_window_ui.py:192
 msgid "&File"
 msgstr ""
 
 #. Widget: “MainWindow”, title.
-#: plover/gui_qt/main_window_ui.py:182
+#: plover/gui_qt/main_window_ui.py:194
 msgid "&Tools"
 msgstr ""
 
 #. Widget: “MainWindow”, title.
-#: plover/gui_qt/main_window_ui.py:184
+#: plover/gui_qt/main_window_ui.py:196
 msgid "&Help"
 msgstr ""
 
 #. Widget: “MainWindow”, title.
-#: plover/gui_qt/main_window_ui.py:186
+#: plover/gui_qt/main_window_ui.py:198
 msgid "&Edit"
 msgstr ""
 
-#. Widget: “MainWindow”, windowtitle.
-#: plover/gui_qt/main_window_ui.py:188
+#. Widget: “MainWindow”, window title.
+#: plover/gui_qt/main_window_ui.py:200
 msgid "Plover: Toolbar"
 msgstr ""
 
 #. Widget: “MainWindow”, text.
-#: plover/gui_qt/main_window_ui.py:190
+#: plover/gui_qt/main_window_ui.py:202
 msgid "&Quit Plover"
 msgstr ""
 
-#. Widget: “MainWindow”, tooltip.
-#: plover/gui_qt/main_window_ui.py:192
+#. Widget: “MainWindow”, tool tip.
+#: plover/gui_qt/main_window_ui.py:204
 msgid "Quit the application."
 msgstr ""
 
 #. Widget: “MainWindow”, shortcut.
-#: plover/gui_qt/main_window_ui.py:194
+#: plover/gui_qt/main_window_ui.py:206
 msgid "Ctrl+Q"
 msgstr ""
 
 #. Widget: “MainWindow”, text.
-#: plover/gui_qt/main_window_ui.py:196
+#: plover/gui_qt/main_window_ui.py:208
 msgid "&Configure"
 msgstr ""
 
-#. Widget: “MainWindow”, tooltip.
-#: plover/gui_qt/main_window_ui.py:198
+#. Widget: “MainWindow”, tool tip.
+#: plover/gui_qt/main_window_ui.py:210
 msgid "Open the configuration dialog."
 msgstr ""
 
 #. Widget: “MainWindow”, shortcut.
-#: plover/gui_qt/main_window_ui.py:200
+#: plover/gui_qt/main_window_ui.py:212
 msgid "Ctrl+,"
 msgstr ""
 
 #. Widget: “MainWindow”, text.
-#: plover/gui_qt/main_window_ui.py:202
+#: plover/gui_qt/main_window_ui.py:214
 msgid "Open config &folder"
 msgstr ""
 
-#. Widget: “MainWindow”, tooltip.
-#: plover/gui_qt/main_window_ui.py:204
+#. Widget: “MainWindow”, tool tip.
+#: plover/gui_qt/main_window_ui.py:216
 msgid "Open the configuration folder."
 msgstr ""
 
 #. Widget: “MainWindow”, text.
-#: plover/gui_qt/main_window_ui.py:206
+#: plover/gui_qt/main_window_ui.py:218
 msgid "&About"
 msgstr ""
 
-#. Widget: “MainWindow”, tooltip.
-#: plover/gui_qt/main_window_ui.py:208
+#. Widget: “MainWindow”, tool tip.
+#: plover/gui_qt/main_window_ui.py:220
 msgid "Open the about dialog."
 msgstr ""
 
 #. Widget: “MainWindow”, text.
-#: plover/gui_qt/main_window_ui.py:210
+#: plover/gui_qt/main_window_ui.py:222
 msgid "&Reconnect machine"
 msgstr ""
 
 #. Widget: “MainWindow”, shortcut.
-#: plover/gui_qt/main_window_ui.py:214
+#: plover/gui_qt/main_window_ui.py:226
 msgid "Ctrl+R"
 msgstr ""
 
 #. Widget: “MainWindow”, text.
-#: plover/gui_qt/main_window_ui.py:216
+#: plover/gui_qt/main_window_ui.py:228
 msgid "&Show"
 msgstr ""
 
-#. Widget: “MainWindow”, tooltip.
-#: plover/gui_qt/main_window_ui.py:218
+#. Widget: “MainWindow”, tool tip.
+#: plover/gui_qt/main_window_ui.py:230
 msgid "Show the main window."
 msgstr ""
 
 #. Widget: “MainWindow”, text.
-#: plover/gui_qt/main_window_ui.py:220
+#: plover/gui_qt/main_window_ui.py:232
 msgid "Toggle &output"
 msgstr ""
 
-#. Widget: “MainWindow”, tooltip.
-#: plover/gui_qt/main_window_ui.py:222
+#. Widget: “MainWindow”, tool tip.
+#: plover/gui_qt/main_window_ui.py:234
 msgid "Toggle the output."
 msgstr ""
 
 #. Widget: “MainWindow”, shortcut.
-#: plover/gui_qt/main_window_ui.py:224
+#: plover/gui_qt/main_window_ui.py:236
 msgid "Ctrl+."
 msgstr ""
 
-#: plover/gui_qt/paper_tape.py:25
+#. Widget: “PaperTape”, tooltip.
+#: plover/gui_qt/paper_tape.py:24
+msgid "Paper tape display of strokes."
+msgstr ""
+
+#: plover/gui_qt/paper_tape.py:26
 msgid "Paper Tape"
 msgstr ""
 
 #. Paper tape style.
-#: plover/gui_qt/paper_tape.py:32
+#: plover/gui_qt/paper_tape.py:33
 msgid "Paper"
 msgstr ""
 
 #. Paper tape style.
-#: plover/gui_qt/paper_tape.py:34
+#: plover/gui_qt/paper_tape.py:35
 msgid "Raw"
 msgstr ""
 
-#: plover/gui_qt/paper_tape.py:158
+#: plover/gui_qt/paper_tape.py:159
 msgid "Do you want to clear the paper tape?"
 msgstr ""
 
-#: plover/gui_qt/paper_tape.py:172
+#: plover/gui_qt/paper_tape.py:173
 msgid "Save Paper Tape"
 msgstr ""
 
 #. Paper tape, "save" file picker.
-#: plover/gui_qt/paper_tape.py:174
+#: plover/gui_qt/paper_tape.py:175
 msgid "Text files (*.txt)"
 msgstr ""
 
 #. Widget: “PaperTape”, text.
-#: plover/gui_qt/paper_tape_ui.py:87
+#: plover/gui_qt/paper_tape_ui.py:88
+msgid "Mode:"
+msgstr ""
+
+#. Widget: “PaperTape”, accessible name.
+#: plover/gui_qt/paper_tape_ui.py:90
 msgid "Mode"
 msgstr ""
 
+#. Widget: “PaperTape”, accessible description.
+#: plover/gui_qt/paper_tape_ui.py:92
+msgid "Select paper tape display mode."
+msgstr ""
+
 #. Widget: “PaperTape”, text.
 #. Widget: “SuggestionsDialog”, text.
-#: plover/gui_qt/paper_tape_ui.py:89 plover/gui_qt/suggestions_dialog_ui.py:53
+#: plover/gui_qt/paper_tape_ui.py:94 plover/gui_qt/suggestions_dialog_ui.py:53
 msgid "&Clear"
 msgstr ""
 
-#. Widget: “PaperTape”, tooltip.
-#: plover/gui_qt/paper_tape_ui.py:91
+#. Widget: “PaperTape”, tool tip.
+#: plover/gui_qt/paper_tape_ui.py:96
 msgid "Clear paper tape."
 msgstr ""
 
 #. Widget: “PaperTape”, shortcut.
 #. Widget: “SuggestionsDialog”, shortcut.
-#: plover/gui_qt/paper_tape_ui.py:93 plover/gui_qt/suggestions_dialog_ui.py:57
+#: plover/gui_qt/paper_tape_ui.py:98 plover/gui_qt/suggestions_dialog_ui.py:57
 msgid "Ctrl+L"
 msgstr ""
 
 #. Widget: “PaperTape”, text.
-#: plover/gui_qt/paper_tape_ui.py:95
+#: plover/gui_qt/paper_tape_ui.py:100
 msgid "&Save"
 msgstr ""
 
-#. Widget: “PaperTape”, tooltip.
-#: plover/gui_qt/paper_tape_ui.py:97
+#. Widget: “PaperTape”, tool tip.
+#: plover/gui_qt/paper_tape_ui.py:102
 msgid "Save paper tape to file."
 msgstr ""
 
 #. Widget: “PaperTape”, text.
 #. Widget: “SuggestionsDialog”, text.
-#: plover/gui_qt/paper_tape_ui.py:101 plover/gui_qt/suggestions_dialog_ui.py:59
+#: plover/gui_qt/paper_tape_ui.py:106 plover/gui_qt/suggestions_dialog_ui.py:59
 msgid "&Toggle \"always on top\""
 msgstr ""
 
-#. Widget: “PaperTape”, tooltip.
-#. Widget: “SuggestionsDialog”, tooltip.
-#: plover/gui_qt/paper_tape_ui.py:103 plover/gui_qt/suggestions_dialog_ui.py:61
+#. Widget: “PaperTape”, tool tip.
+#. Widget: “SuggestionsDialog”, tool tip.
+#: plover/gui_qt/paper_tape_ui.py:108 plover/gui_qt/suggestions_dialog_ui.py:61
 msgid "Toggle \"always on top\"."
 msgstr ""
 
 #. Widget: “PaperTape”, shortcut.
 #. Widget: “SuggestionsDialog”, shortcut.
-#: plover/gui_qt/paper_tape_ui.py:105 plover/gui_qt/suggestions_dialog_ui.py:63
+#: plover/gui_qt/paper_tape_ui.py:110 plover/gui_qt/suggestions_dialog_ui.py:63
 msgid "Ctrl+T"
 msgstr ""
 
 #. Widget: “PaperTape”, text.
 #. Widget: “SuggestionsDialog”, text.
-#: plover/gui_qt/paper_tape_ui.py:107 plover/gui_qt/suggestions_dialog_ui.py:65
+#: plover/gui_qt/paper_tape_ui.py:112 plover/gui_qt/suggestions_dialog_ui.py:65
 msgid "Select &font"
 msgstr ""
 
-#. Widget: “PaperTape”, tooltip.
-#. Widget: “SuggestionsDialog”, tooltip.
-#: plover/gui_qt/paper_tape_ui.py:109 plover/gui_qt/suggestions_dialog_ui.py:67
+#. Widget: “PaperTape”, tool tip.
+#. Widget: “SuggestionsDialog”, tool tip.
+#: plover/gui_qt/paper_tape_ui.py:114 plover/gui_qt/suggestions_dialog_ui.py:67
 msgid "Open font selection dialog."
 msgstr ""
 
 #. Widget: “SuggestionsDialog”, tooltip.
-#: plover/gui_qt/suggestions_dialog.py:26
+#: plover/gui_qt/suggestions_dialog.py:27
 msgid "Suggest possible strokes for the last written words."
 msgstr ""
 
-#: plover/gui_qt/suggestions_dialog.py:28
+#: plover/gui_qt/suggestions_dialog.py:29
 msgid "Suggestions"
 msgstr ""
 
 #. Widget: “SuggestionsDialog”, “font” menu.
-#: plover/gui_qt/suggestions_dialog.py:57
+#: plover/gui_qt/suggestions_dialog.py:58
 msgid "&Text"
 msgstr ""
 
 #. Widget: “SuggestionsDialog”, “font” menu.
-#: plover/gui_qt/suggestions_dialog.py:59
+#: plover/gui_qt/suggestions_dialog.py:60
 msgid "&Strokes"
 msgstr ""
 
-#. Widget: “SuggestionsDialog”, tooltip.
+#. Widget: “SuggestionsDialog”, tool tip.
 #: plover/gui_qt/suggestions_dialog_ui.py:55
 msgid "Clear the history."
 msgstr ""
 
 #. Widget: “SuggestionsWidget”.
-#: plover/gui_qt/suggestions_widget.py:42
+#: plover/gui_qt/suggestions_widget.py:41
 msgid "no suggestions"
 msgstr ""